42604265512 has 16 divisors (see below), whose sum is σ = 79885604340. Its totient is φ = 21301437696.

The previous prime is 42604265419. The next prime is 42604265519. The reversal of 42604265512 is 21556240624.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 38575316836 + 4028948676 = 196406^2 + 63474^2 .

It is not an unprimeable number, because it can be changed into a prime (42604265519) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 250848 + ... + 384880.

Almost surely, 2^42604265512 is an apocalyptic number.

It is an amenable number.

42604265512 is a deficient number, since it is larger than the sum of its proper divisors (37281338828).

42604265512 is a wasteful number, since it uses less digits than its factorization.

42604265512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173772 (or 173768 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 37.

The spelling of 42604265512 in words is "forty-two billion, six hundred four million, two hundred sixty-five thousand, five hundred twelve".