12732414244 has 81 divisors (see below), whose sum is σ = 25717952379. Its totient is φ = 5511007920.

The previous prime is 12732414241. The next prime is 12732414281. The reversal of 12732414244 is 44241423721.

The square root of 12732414244 is 112838.

It is a perfect power (a square), and thus also a powerful number.

It is a super-2 number, since 2×12732414244² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12732414241) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 57095917 + ... + 57096139.

Almost surely, 2^12732414244 is an apocalyptic number.

12732414244 is the 112838-th square number.

It is an amenable number.

12732414244 is an abundant number, since it is smaller than the sum of its proper divisors (12985538135).

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

12732414244 is a wasteful number, since it uses less digits than its factorization.

12732414244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518 (or 259 counting only the distinct ones).

The product of its digits is 43008, while the sum is 34.

Adding to 12732414244 its reverse (44241423721), we get a palindrome (56973837965).

The spelling of 12732414244 in words is "twelve billion, seven hundred thirty-two million, four hundred fourteen thousand, two hundred forty-four".