42031655332 has 12 divisors (see below), whose sum is σ = 74134574080. Its totient is φ = 20850348456.

The previous prime is 42031655293. The next prime is 42031655357. The reversal of 42031655332 is 23355613024.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41369232 + ... + 41370247.

Almost surely, 2^42031655332 is an apocalyptic number.

It is an amenable number.

42031655332 is a deficient number, since it is larger than the sum of its proper divisors (32102918748).

42031655332 is a wasteful number, since it uses less digits than its factorization.

42031655332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82739610 (or 82739608 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 34.

The spelling of 42031655332 in words is "forty-two billion, thirty-one million, six hundred fifty-five thousand, three hundred thirty-two".