842312281958 has 64 divisors (see below), whose sum is σ = 1526494464000. Its totient is φ = 340913301120.

The previous prime is 842312281931. The next prime is 842312281963. The reversal of 842312281958 is 859182213248.

It is a congruent number.

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, 32407328 + ... + 32433308.

It is an arithmetic number, because the mean of its divisors is an integer number (23851476000).

Almost surely, 2^842312281958 is an apocalyptic number.

842312281958 is a deficient number, since it is larger than the sum of its proper divisors (684182182042).

842312281958 is a wasteful number, since it uses less digits than its factorization.

842312281958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27765.

The product of its digits is 2211840, while the sum is 53.

The spelling of 842312281958 in words is "eight hundred forty-two billion, three hundred twelve million, two hundred eighty-one thousand, nine hundred fifty-eight".