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42769707342 = 237128284557
BaseRepresentation
bin100111110101010001…
…011111000101001110
311002101200202020200220
4213311101133011032
51200043021113332
631351555132210
73042605341215
oct476521370516
9132350666626
1042769707342
111715842617a
1283575a4066
134057b3454b
1420da38807c
1511a4c3ad2c
hex9f545f14e

42769707342 has 8 divisors (see below), whose sum is σ = 85539414696. Its totient is φ = 14256569112.

The previous prime is 42769707319. The next prime is 42769707353. The reversal of 42769707342 is 24370796724.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

42769707342 is an admirable number.

It is a super-3 number, since 3×427697073423 (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3564142273 + ... + 3564142284.

It is an arithmetic number, because the mean of its divisors is an integer number (10692426837).

Almost surely, 242769707342 is an apocalyptic number.

42769707342 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

42769707342 is a wasteful number, since it uses less digits than its factorization.

42769707342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7128284562.

The product of its (nonzero) digits is 3556224, while the sum is 51.

The spelling of 42769707342 in words is "forty-two billion, seven hundred sixty-nine million, seven hundred seven thousand, three hundred forty-two".

Divisors: 1 2 3 6 7128284557 14256569114 21384853671 42769707342