42604604404 has 12 divisors (see below), whose sum is σ = 74559518404. Its totient is φ = 21301884864.

The previous prime is 42604604389. The next prime is 42604604429. The reversal of 42604604404 is 40440640624.

It can be written as a sum of positive squares in 2 ways, for example, as 24414687504 + 18189916900 = 156252^2 + 134870^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 42604604404.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 296242 + ... + 415894.

Almost surely, 2^42604604404 is an apocalyptic number.

It is an amenable number.

42604604404 is a deficient number, since it is larger than the sum of its proper divisors (31954914000).

42604604404 is a wasteful number, since it uses less digits than its factorization.

42604604404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208674 (or 208672 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 34.

The spelling of 42604604404 in words is "forty-two billion, six hundred four million, six hundred four thousand, four hundred four".