842112934 has 8 divisors (see below), whose sum is σ = 1360336320. Its totient is φ = 388667496.

The previous prime is 842112911. The next prime is 842112941. The reversal of 842112934 is 439211248.

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

It is a super-2 number, since 2×842112934² = 1418308387220176712, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 842112934.

It is a congruent number.

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, 16194454 + ... + 16194505.

It is an arithmetic number, because the mean of its divisors is an integer number (170042040).

Almost surely, 2^842112934 is an apocalyptic number.

842112934 is a deficient number, since it is larger than the sum of its proper divisors (518223386).

842112934 is a wasteful number, since it uses less digits than its factorization.

842112934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32388974.

The product of its digits is 13824, while the sum is 34.

The square root of 842112934 is about 29019.1821731764. The cubic root of 842112934 is about 944.3292587377.

The spelling of 842112934 in words is "eight hundred forty-two million, one hundred twelve thousand, nine hundred thirty-four".