3124612842 has 32 divisors (see below), whose sum is σ = 6741983808. Its totient is φ = 959698176.

The previous prime is 3124612837. The next prime is 3124612849. The reversal of 3124612842 is 2482164213.

It is not an unprimeable number, because it can be changed into a prime (3124612849) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8338 + ... + 79490.

It is an arithmetic number, because the mean of its divisors is an integer number (210686994).

Almost surely, 2^3124612842 is an apocalyptic number.

3124612842 is an abundant number, since it is smaller than the sum of its proper divisors (3617370966).

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

3124612842 is a wasteful number, since it uses less digits than its factorization.

3124612842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71734.

The product of its digits is 18432, while the sum is 33.

The square root of 3124612842 is about 55898.2364838105. The cubic root of 3124612842 is about 1461.9484902471.

The spelling of 3124612842 in words is "three billion, one hundred twenty-four million, six hundred twelve thousand, eight hundred forty-two".