42596465988 has 192 divisors, whose sum is σ = 106687365120. Its totient is φ = 13208832000.

The previous prime is 42596465927. The next prime is 42596465999. The reversal of 42596465988 is 88956469524.

It is a super-2 number, since 2×42596465988² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 335405181 + ... + 335405307.

It is an arithmetic number, because the mean of its divisors is an integer number (555663360).

Almost surely, 2^42596465988 is an apocalyptic number.

It is an amenable number.

42596465988 is an abundant number, since it is smaller than the sum of its proper divisors (64090899132).

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

42596465988 is a wasteful number, since it uses less digits than its factorization.

42596465988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458 (or 456 counting only the distinct ones).

The product of its digits is 149299200, while the sum is 66.

The spelling of 42596465988 in words is "forty-two billion, five hundred ninety-six million, four hundred sixty-five thousand, nine hundred eighty-eight".