42659896256 has 14 divisors (see below), whose sum is σ = 84653231760. Its totient is φ = 21329948096.

The previous prime is 42659896189. The next prime is 42659896261. The reversal of 42659896256 is 65269895624.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 333280376 + ... + 333280503.

Almost surely, 2^42659896256 is an apocalyptic number.

It is an amenable number.

42659896256 is a deficient number, since it is larger than the sum of its proper divisors (41993335504).

42659896256 is an equidigital number, since it uses as much as digits as its factorization.

42659896256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666560891 (or 666560881 counting only the distinct ones).

The product of its digits is 55987200, while the sum is 62.

The spelling of 42659896256 in words is "forty-two billion, six hundred fifty-nine million, eight hundred ninety-six thousand, two hundred fifty-six".