2431242120 has 32 divisors (see below), whose sum is σ = 7293726720. Its totient is φ = 648331200.

The previous prime is 2431242119. The next prime is 2431242133. The reversal of 2431242120 is 212421342.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10130056 + ... + 10130295.

It is an arithmetic number, because the mean of its divisors is an integer number (227928960).

Almost surely, 2^2431242120 is an apocalyptic number.

2431242120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2431242120 is an abundant number, since it is smaller than the sum of its proper divisors (4862484600).

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

2431242120 is a wasteful number, since it uses less digits than its factorization.

2431242120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20260365 (or 20260361 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 2431242120 is about 49307.6274018534. The cubic root of 2431242120 is about 1344.6504566538.

Adding to 2431242120 its reverse (212421342), we get a palindrome (2643663462).

The spelling of 2431242120 in words is "two billion, four hundred thirty-one million, two hundred forty-two thousand, one hundred twenty".