42155501032 has 64 divisors (see below), whose sum is σ = 84116874240. Its totient is φ = 19772812800.

The previous prime is 42155501009. The next prime is 42155501053. The reversal of 42155501032 is 23010555124.

42155501032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 1583173 + ... + 1609579.

It is an arithmetic number, because the mean of its divisors is an integer number (1314326160).

Almost surely, 2^42155501032 is an apocalyptic number.

It is an amenable number.

42155501032 is a deficient number, since it is larger than the sum of its proper divisors (41961373208).

42155501032 is a wasteful number, since it uses less digits than its factorization.

42155501032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26642 (or 26638 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 28.

The spelling of 42155501032 in words is "forty-two billion, one hundred fifty-five million, five hundred one thousand, thirty-two".