42872943390616 has 64 divisors (see below), whose sum is σ = 81632410675200. Its totient is φ = 21105358380288.

The previous prime is 42872943390587. The next prime is 42872943390743. The reversal of 42872943390616 is 61609334927824.

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, 1809965925 + ... + 1809989611.

It is an arithmetic number, because the mean of its divisors is an integer number (1275506416800).

Almost surely, 2^{42872943390616} is an apocalyptic number.

It is an amenable number.

42872943390616 is a deficient number, since it is larger than the sum of its proper divisors (38759467284584).

42872943390616 is a wasteful number, since it uses less digits than its factorization.

42872943390616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29128 (or 29124 counting only the distinct ones).

The product of its (nonzero) digits is 94058496, while the sum is 64.

The spelling of 42872943390616 in words is "forty-two trillion, eight hundred seventy-two billion, nine hundred forty-three million, three hundred ninety thousand, six hundred sixteen".