42235932 has 12 divisors (see below), whose sum is σ = 98550536. Its totient is φ = 14078640.

The previous prime is 42235903. The next prime is 42235937. The reversal of 42235932 is 23953224.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 42235932.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42235937) 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, 1759819 + ... + 1759842.

Almost surely, 2^42235932 is an apocalyptic number.

It is an amenable number.

42235932 is an abundant number, since it is smaller than the sum of its proper divisors (56314604).

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

42235932 is a wasteful number, since it uses less digits than its factorization.

42235932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3519668 (or 3519666 counting only the distinct ones).

The product of its digits is 12960, while the sum is 30.

The square root of 42235932 is about 6498.9177560575. The cubic root of 42235932 is about 348.2523272379.

The spelling of 42235932 in words is "forty-two million, two hundred thirty-five thousand, nine hundred thirty-two".