42025650556 has 48 divisors (see below), whose sum is σ = 77032216800. Its totient is φ = 20035878912.

The previous prime is 42025650533. The next prime is 42025650587. The reversal of 42025650556 is 65505652024.

42025650556 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3703900 + ... + 3715228.

It is an arithmetic number, because the mean of its divisors is an integer number (1604837850).

Almost surely, 2^42025650556 is an apocalyptic number.

It is an amenable number.

42025650556 is a deficient number, since it is larger than the sum of its proper divisors (35006566244).

42025650556 is a wasteful number, since it uses less digits than its factorization.

42025650556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11758 (or 11756 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 40.

The spelling of 42025650556 in words is "forty-two billion, twenty-five million, six hundred fifty thousand, five hundred fifty-six".