13972150374 has 144 divisors (see below), whose sum is σ = 35418669120. Its totient is φ = 3662043840.

The previous prime is 13972150369. The next prime is 13972150391. The reversal of 13972150374 is 47305127931.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 8893009 + ... + 8894579.

It is an arithmetic number, because the mean of its divisors is an integer number (245962980).

Almost surely, 2^13972150374 is an apocalyptic number.

13972150374 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13972150374, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17709334560).

13972150374 is an abundant number, since it is smaller than the sum of its proper divisors (21446518746).

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

13972150374 is a wasteful number, since it uses less digits than its factorization.

13972150374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1795 (or 1775 counting only the distinct ones).

The product of its (nonzero) digits is 158760, while the sum is 42.

The spelling of 13972150374 in words is "thirteen billion, nine hundred seventy-two million, one hundred fifty thousand, three hundred seventy-four".