42031655330 has 64 divisors (see below), whose sum is σ = 88995732480. Its totient is φ = 13995072000.

The previous prime is 42031655293. The next prime is 42031655357. The reversal of 42031655330 is 3355613024.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 275030 + ... + 399630.

It is an arithmetic number, because the mean of its divisors is an integer number (1390558320).

Almost surely, 2^42031655330 is an apocalyptic number.

42031655330 is an abundant number, since it is smaller than the sum of its proper divisors (46964077150).

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

42031655330 is a wasteful number, since it uses less digits than its factorization.

42031655330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124755.

The product of its (nonzero) digits is 32400, while the sum is 32.

The spelling of 42031655330 in words is "forty-two billion, thirty-one million, six hundred fifty-five thousand, three hundred thirty".