42064671024 has 120 divisors (see below), whose sum is σ = 118283878752. Its totient is φ = 13954913280.

The previous prime is 42064670981. The next prime is 42064671059. The reversal of 42064671024 is 42017646024.

42064671024 is a `hidden beast` number, since 4 + 2 + 0 + 646 + 7 + 1 + 0 + 2 + 4 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 42064671024.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41524342 + ... + 41525354.

Almost surely, 2^42064671024 is an apocalyptic number.

It is an amenable number.

42064671024 is an abundant number, since it is smaller than the sum of its proper divisors (76219207728).

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

42064671024 is a wasteful number, since it uses less digits than its factorization.

42064671024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2115 (or 2106 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 36.

The spelling of 42064671024 in words is "forty-two billion, sixty-four million, six hundred seventy-one thousand, twenty-four".