42878305835062 has 32 divisors (see below), whose sum is σ = 64590563600640. Its totient is φ = 21348247720800.

The previous prime is 42878305835051. The next prime is 42878305835087. The reversal of 42878305835062 is 26053850387824.

It is a super-2 number, since 2×42878305835062² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6970945687 + ... + 6970951837.

It is an arithmetic number, because the mean of its divisors is an integer number (2018455112520).

Almost surely, 2^{42878305835062} is an apocalyptic number.

42878305835062 is a deficient number, since it is larger than the sum of its proper divisors (21712257765578).

42878305835062 is a wasteful number, since it uses less digits than its factorization.

42878305835062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14388.

The product of its (nonzero) digits is 77414400, while the sum is 61.

The spelling of 42878305835062 in words is "forty-two trillion, eight hundred seventy-eight billion, three hundred five million, eight hundred thirty-five thousand, sixty-two".