42563255404 has 12 divisors (see below), whose sum is σ = 74492571664. Its totient is φ = 21279663504.

The previous prime is 42563255377. The next prime is 42563255411. The reversal of 42563255404 is 40455236524.

It is a happy number.

It is a super-2 number, since 2×42563255404² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 441744 + ... + 529399.

Almost surely, 2^42563255404 is an apocalyptic number.

It is an amenable number.

42563255404 is a deficient number, since it is larger than the sum of its proper divisors (31929316260).

42563255404 is a wasteful number, since it uses less digits than its factorization.

42563255404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 982104 (or 982102 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 40.

The spelling of 42563255404 in words is "forty-two billion, five hundred sixty-three million, two hundred fifty-five thousand, four hundred four".