42832071885 has 64 divisors (see below), whose sum is σ = 74267854848. Its totient is φ = 21023380224.

The previous prime is 42832071883. The next prime is 42832071917. The reversal of 42832071885 is 58817023824.

It is not a de Polignac number, because 42832071885 - 2¹ = 42832071883 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42832071883) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 972399 + ... + 1015491.

It is an arithmetic number, because the mean of its divisors is an integer number (1160435232).

Almost surely, 2^42832071885 is an apocalyptic number.

It is an amenable number.

42832071885 is a deficient number, since it is larger than the sum of its proper divisors (31435782963).

42832071885 is a wasteful number, since it uses less digits than its factorization.

42832071885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43234.

The product of its (nonzero) digits is 860160, while the sum is 48.

The spelling of 42832071885 in words is "forty-two billion, eight hundred thirty-two million, seventy-one thousand, eight hundred eighty-five".