12144373418252 has 12 divisors (see below), whose sum is σ = 22502809569240. Its totient is φ = 5714999255616.

The previous prime is 12144373418197. The next prime is 12144373418291. The reversal of 12144373418252 is 25281437344121.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12144373418197 and 12144373418206.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89296863302 + ... + 89296863437.

It is an arithmetic number, because the mean of its divisors is an integer number (1875234130770).

Almost surely, 2^{12144373418252} is an apocalyptic number.

It is an amenable number.

12144373418252 is a deficient number, since it is larger than the sum of its proper divisors (10358436150988).

12144373418252 is a wasteful number, since it uses less digits than its factorization.

12144373418252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178593726760 (or 178593726758 counting only the distinct ones).

The product of its digits is 1290240, while the sum is 47.

The spelling of 12144373418252 in words is "twelve trillion, one hundred forty-four billion, three hundred seventy-three million, four hundred eighteen thousand, two hundred fifty-two".