2431131314 has 16 divisors (see below), whose sum is σ = 3703210368. Its totient is φ = 1196748432.

The previous prime is 2431131299. The next prime is 2431131317. The reversal of 2431131314 is 4131311342.

It is a super-2 number, since 2×2431131314² = 11820798931822733192, 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 2431131314.

It is not an unprimeable number, because it can be changed into a prime (2431131317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 302492 + ... + 310424.

It is an arithmetic number, because the mean of its divisors is an integer number (231450648).

Almost surely, 2^2431131314 is an apocalyptic number.

2431131314 is a deficient number, since it is larger than the sum of its proper divisors (1272079054).

2431131314 is a wasteful number, since it uses less digits than its factorization.

2431131314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10289.

The product of its digits is 864, while the sum is 23.

The square root of 2431131314 is about 49306.5037697868. The cubic root of 2431131314 is about 1344.6300284673.

Adding to 2431131314 its reverse (4131311342), we get a palindrome (6562442656).

The spelling of 2431131314 in words is "two billion, four hundred thirty-one million, one hundred thirty-one thousand, three hundred fourteen".