42831083882 has 8 divisors (see below), whose sum is σ = 64247815236. Its totient is φ = 21415145472.

The previous prime is 42831083863. The next prime is 42831083899. The reversal of 42831083882 is 28838013824.

It can be written as a sum of positive squares in 2 ways, for example, as 41103102121 + 1727981761 = 202739^2 + 41569^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 36953 + ... + 295004.

Almost surely, 2^42831083882 is an apocalyptic number.

42831083882 is a deficient number, since it is larger than the sum of its proper divisors (21416731354).

42831083882 is a wasteful number, since it uses less digits than its factorization.

42831083882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396472.

The product of its (nonzero) digits is 589824, while the sum is 47.

The spelling of 42831083882 in words is "forty-two billion, eight hundred thirty-one million, eighty-three thousand, eight hundred eighty-two".