12352131344 has 40 divisors (see below), whose sum is σ = 28790687040. Its totient is φ = 5015150208.

The previous prime is 12352131317. The next prime is 12352131359. The reversal of 12352131344 is 44313125321.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2900159 + ... + 2904414.

It is an arithmetic number, because the mean of its divisors is an integer number (719767176).

Almost surely, 2^12352131344 is an apocalyptic number.

12352131344 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12352131344 is an abundant number, since it is smaller than the sum of its proper divisors (16438555696).

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

12352131344 is a wasteful number, since it uses less digits than its factorization.

12352131344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5804607 (or 5804601 counting only the distinct ones).

The product of its digits is 8640, while the sum is 29.

Adding to 12352131344 its reverse (44313125321), we get a palindrome (56665256665).

The spelling of 12352131344 in words is "twelve billion, three hundred fifty-two million, one hundred thirty-one thousand, three hundred forty-four".