42085701264 has 80 divisors (see below), whose sum is σ = 109381392000. Its totient is φ = 13943559168.

The previous prime is 42085701227. The next prime is 42085701283. The reversal of 42085701264 is 46210758024.

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, 13113292 + ... + 13116500.

It is an arithmetic number, because the mean of its divisors is an integer number (1367267400).

Almost surely, 2^42085701264 is an apocalyptic number.

It is an amenable number.

42085701264 is an abundant number, since it is smaller than the sum of its proper divisors (67295690736).

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

42085701264 is a wasteful number, since it uses less digits than its factorization.

42085701264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4792 (or 4786 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 39.

The spelling of 42085701264 in words is "forty-two billion, eighty-five million, seven hundred one thousand, two hundred sixty-four".