42550605524 has 48 divisors (see below), whose sum is σ = 86026375680. Its totient is φ = 18038073600.

The previous prime is 42550605509. The next prime is 42550605553.

It is a happy number.

42550605524 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3186149 + ... + 3199475.

It is an arithmetic number, because the mean of its divisors is an integer number (1792216160).

Almost surely, 2^42550605524 is an apocalyptic number.

It is an amenable number.

42550605524 is an abundant number, since it is smaller than the sum of its proper divisors (43475770156).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42550605524 is a wasteful number, since it uses less digits than its factorization.

42550605524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14568 (or 14566 counting only the distinct ones).

The product of its (nonzero) digits is 240000, while the sum is 38.

The spelling of 42550605524 in words is "forty-two billion, five hundred fifty million, six hundred five thousand, five hundred twenty-four".