42709565304 has 96 divisors (see below), whose sum is σ = 137092475520. Its totient is φ = 12202729056.

The previous prime is 42709565291. The next prime is 42709565323. The reversal of 42709565304 is 40356590724.

42709565304 is a `hidden beast` number, since 4 + 27 + 0 + 95 + 6 + 530 + 4 = 666.

It is a super-2 number, since 2×42709565304² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 42709565304.

It is a congruent number.

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, 1555674 + ... + 1582889.

It is an arithmetic number, because the mean of its divisors is an integer number (1428046620).

Almost surely, 2^42709565304 is an apocalyptic number.

It is an amenable number.

42709565304 is an abundant number, since it is smaller than the sum of its proper divisors (94382910216).

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

42709565304 is a wasteful number, since it uses less digits than its factorization.

42709565304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3138591 (or 3138575 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 45.

The spelling of 42709565304 in words is "forty-two billion, seven hundred nine million, five hundred sixty-five thousand, three hundred four".