2131241324 has 48 divisors (see below), whose sum is σ = 4001598720. Its totient is φ = 990221760.

The previous prime is 2131241323. The next prime is 2131241327. The reversal of 2131241324 is 4231421312.

It is a super-2 number, since 2×2131241324² = 9084379162250545952, 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 2131241324.

It is not an unprimeable number, because it can be changed into a prime (2131241323) 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, 1409729 + ... + 1411239.

It is an arithmetic number, because the mean of its divisors is an integer number (83366640).

Almost surely, 2^2131241324 is an apocalyptic number.

It is an amenable number.

2131241324 is a deficient number, since it is larger than the sum of its proper divisors (1870357396).

2131241324 is a wasteful number, since it uses less digits than its factorization.

2131241324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1878 (or 1876 counting only the distinct ones).

The product of its digits is 1152, while the sum is 23.

The square root of 2131241324 is about 46165.3693151046. The cubic root of 2131241324 is about 1286.8982475173.

Adding to 2131241324 its reverse (4231421312), we get a palindrome (6362662636).

The spelling of 2131241324 in words is "two billion, one hundred thirty-one million, two hundred forty-one thousand, three hundred twenty-four".