142 (number)

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142 is the natural number following 141 and preceding 143.

142
Cardinal one hundred [and] forty-two
Ordinal 142nd
(one hundred [and] forty-second)
Factorization 2 \cdot 71
Divisors 1, 2, 71, 142
Roman numeral CXLII
Binary 100011102
Octal 2168
Duodecimal BA12
Hexadecimal 8E16

Contents

[edit] In astrophysics

[edit] In business and accounting

[edit] In chemistry

[edit] In geography

[edit] In mathematics

There is no answer to the equation φ(x) = 142, making 142 a nontotient.

But there are 142 planar graphs with 6 unlabeled vertices.[1]

[edit] In media

[edit] In broadcasting

[edit] In literature and publications

[edit] In the military

[edit] In music

  • The song “142” by Crackout on their 2002 This Is Really Neat CD
  • Bob Booker and George Foster’s novelty song "The Ballad of Irving," from the comedy album When You're in Love the Whole World Is Jewish, tells the story of "The Hundred and Forty-second Fastest Gun in the West"

[edit] In sports

[edit] In timekeeping

[edit] In transportation

[edit] In other uses

[edit] See also

[edit] References

  1. ^ Erich Friedman, "What's Special About This Number": 142. Accessed 5 JAN 2008.
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