42342025188 has 48 divisors (see below), whose sum is σ = 105785144640. Its totient is φ = 13134511104.

The previous prime is 42342025163. The next prime is 42342025189. The reversal of 42342025188 is 88152024324.

42342025188 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (42342025189) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1147906 + ... + 1184217.

It is an arithmetic number, because the mean of its divisors is an integer number (2203857180).

Almost surely, 2^42342025188 is an apocalyptic number.

It is an amenable number.

42342025188 is an abundant number, since it is smaller than the sum of its proper divisors (63443119452).

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

42342025188 is a wasteful number, since it uses less digits than its factorization.

42342025188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2332236 (or 2332234 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 39.

The spelling of 42342025188 in words is "forty-two billion, three hundred forty-two million, twenty-five thousand, one hundred eighty-eight".