2431424842 has 32 divisors (see below), whose sum is σ = 4587352704. Its totient is φ = 938918400.

The previous prime is 2431424819. The next prime is 2431424887. The reversal of 2431424842 is 2484241342.

It is a junction number, because it is equal to n+sod(n) for n = 2431424798 and 2431424807.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52459 + ... + 87262.

It is an arithmetic number, because the mean of its divisors is an integer number (143354772).

Almost surely, 2^2431424842 is an apocalyptic number.

2431424842 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2431424842 is a deficient number, since it is larger than the sum of its proper divisors (2155927862).

2431424842 is a wasteful number, since it uses less digits than its factorization.

2431424842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139854.

The product of its digits is 49152, while the sum is 34.

The square root of 2431424842 is about 49309.4802446751. The cubic root of 2431424842 is about 1344.6841419133.

The spelling of 2431424842 in words is "two billion, four hundred thirty-one million, four hundred twenty-four thousand, eight hundred forty-two".