42554335504 has 20 divisors (see below), whose sum is σ = 82769846364. Its totient is φ = 21194375168.

The previous prime is 42554335501. The next prime is 42554335589. The reversal of 42554335504 is 40553345524.

It can be written as a sum of positive squares in 2 ways, for example, as 35213273104 + 7341062400 = 187652^2 + 85680^2 .

It is not an unprimeable number, because it can be changed into a prime (42554335501) 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, 5170297 + ... + 5178520.

Almost surely, 2^42554335504 is an apocalyptic number.

It is an amenable number.

42554335504 is a deficient number, since it is larger than the sum of its proper divisors (40215510860).

42554335504 is a wasteful number, since it uses less digits than its factorization.

42554335504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10349082 (or 10349076 counting only the distinct ones).

The product of its (nonzero) digits is 720000, while the sum is 40.

The spelling of 42554335504 in words is "forty-two billion, five hundred fifty-four million, three hundred thirty-five thousand, five hundred four".