12240127440732 has 48 divisors (see below), whose sum is σ = 28573912684800. Its totient is φ = 4078097886720.

The previous prime is 12240127440719. The next prime is 12240127440769. The reversal of 12240127440732 is 23704472104221.

12240127440732 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 262533319 + ... + 262579937.

It is an arithmetic number, because the mean of its divisors is an integer number (595289847600).

Almost surely, 2^{12240127440732} is an apocalyptic number.

12240127440732 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12240127440732 is an abundant number, since it is smaller than the sum of its proper divisors (16333785244068).

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

12240127440732 is a wasteful number, since it uses less digits than its factorization.

12240127440732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56586 (or 56584 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 39.

Adding to 12240127440732 its reverse (23704472104221), we get a palindrome (35944599544953).

The spelling of 12240127440732 in words is "twelve trillion, two hundred forty billion, one hundred twenty-seven million, four hundred forty thousand, seven hundred thirty-two".