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142451310414 = 23710140038389
BaseRepresentation
bin1000010010101011000…
…0100111111101001110
3111121200200021100110210
42010222300213331032
54313220013413124
6145235145543250
713202035105620
oct2045260477516
9447620240423
10142451310414
1155460061a16
12237367a4b26
13105826a462a
146c75006c10
153a8b030a29
hex212ac27f4e

142451310414 has 64 divisors (see below), whose sum is σ = 328948139520. Its totient is φ = 40282531200.

The previous prime is 142451310403. The next prime is 142451310431. The reversal of 142451310414 is 414013154241.

142451310414 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16976532 + ... + 16984920.

It is an arithmetic number, because the mean of its divisors is an integer number (5139814680).

Almost surely, 2142451310414 is an apocalyptic number.

142451310414 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

142451310414 is an abundant number, since it is smaller than the sum of its proper divisors (186496829106).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142451310414 is a wasteful number, since it uses less digits than its factorization.

142451310414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12505.

The product of its (nonzero) digits is 7680, while the sum is 30.

Adding to 142451310414 its reverse (414013154241), we get a palindrome (556464464655).

The spelling of 142451310414 in words is "one hundred forty-two billion, four hundred fifty-one million, three hundred ten thousand, four hundred fourteen".

Divisors: 1 2 3 6 7 14 21 42 101 202 303 606 707 1414 2121 4003 4242 8006 8389 12009 16778 24018 25167 28021 50334 56042 58723 84063 117446 168126 176169 352338 404303 808606 847289 1212909 1694578 2425818 2541867 2830121 5083734 5660242 5931023 8490363 11862046 16980726 17793069 33581167 35586138 67162334 100743501 201487002 235068169 470136338 705204507 1410409014 3391697867 6783395734 10175093601 20350187202 23741885069 47483770138 71225655207 142451310414