2131240024330 has 16 divisors (see below), whose sum is σ = 3840870791520. Its totient is φ = 851465176912.

The previous prime is 2131240024321. The next prime is 2131240024337. The reversal of 2131240024330 is 334200421312.

It is a super-2 number, since 2×2131240024330² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2131240024295 and 2131240024304.

It is not an unprimeable number, because it can be changed into a prime (2131240024337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128845420 + ... + 128861959.

It is an arithmetic number, because the mean of its divisors is an integer number (240054424470).

Almost surely, 2^{2131240024330} is an apocalyptic number.

2131240024330 is a deficient number, since it is larger than the sum of its proper divisors (1709630767190).

2131240024330 is a wasteful number, since it uses less digits than its factorization.

2131240024330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257708213.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 2131240024330 its reverse (334200421312), we get a palindrome (2465440445642).

The spelling of 2131240024330 in words is "two trillion, one hundred thirty-one billion, two hundred forty million, twenty-four thousand, three hundred thirty".