13950944143272 has 80 divisors (see below), whose sum is σ = 39625921288800. Its totient is φ = 4584817308960.

The previous prime is 13950944143247. The next prime is 13950944143307. The reversal of 13950944143272 is 27234144905931.

13950944143272 is a `hidden beast` number, since 1 + 3 + 9 + 50 + 94 + 4 + 1 + 432 + 72 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 151568322 + ... + 151660337.

It is an arithmetic number, because the mean of its divisors is an integer number (495324016110).

Almost surely, 2^{13950944143272} is an apocalyptic number.

13950944143272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13950944143272 is an abundant number, since it is smaller than the sum of its proper divisors (25674977145528).

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

13950944143272 is a wasteful number, since it uses less digits than its factorization.

13950944143272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303228748 (or 303228735 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 54.

The spelling of 13950944143272 in words is "thirteen trillion, nine hundred fifty billion, nine hundred forty-four million, one hundred forty-three thousand, two hundred seventy-two".