42500192 has 24 divisors (see below), whose sum is σ = 95625936. Its totient is φ = 18214272.

The previous prime is 42500191. The next prime is 42500197. The reversal of 42500192 is 29100524.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42500191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94643 + ... + 95090.

It is an arithmetic number, because the mean of its divisors is an integer number (3984414).

Almost surely, 2^42500192 is an apocalyptic number.

It is an amenable number.

42500192 is an abundant number, since it is smaller than the sum of its proper divisors (53125744).

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

42500192 is a wasteful number, since it uses less digits than its factorization.

42500192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189750 (or 189742 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 42500192 is about 6519.2171309138. The cubic root of 42500192 is about 348.9771278624.

The spelling of 42500192 in words is "forty-two million, five hundred thousand, one hundred ninety-two".