42505122562 has 16 divisors (see below), whose sum is σ = 72868577472. Its totient is φ = 18215817840.

The previous prime is 42505122557. The next prime is 42505122631. The reversal of 42505122562 is 26522150524.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 683112 + ... + 742732.

It is an arithmetic number, because the mean of its divisors is an integer number (4554286092).

Almost surely, 2^42505122562 is an apocalyptic number.

42505122562 is a deficient number, since it is larger than the sum of its proper divisors (30363454910).

42505122562 is a wasteful number, since it uses less digits than its factorization.

42505122562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110553.

The product of its (nonzero) digits is 48000, while the sum is 34.

The spelling of 42505122562 in words is "forty-two billion, five hundred five million, one hundred twenty-two thousand, five hundred sixty-two".