14001982979992 has 32 divisors (see below), whose sum is σ = 30156555100320. Its totient is φ = 5970388677120.

The previous prime is 14001982979927. The next prime is 14001982980023. The reversal of 14001982979992 is 29997928910041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 634596609 + ... + 634618672.

It is an arithmetic number, because the mean of its divisors is an integer number (942392346885).

Almost surely, 2^{14001982979992} is an apocalyptic number.

It is an amenable number.

14001982979992 is an abundant number, since it is smaller than the sum of its proper divisors (16154572120328).

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

14001982979992 is a wasteful number, since it uses less digits than its factorization.

14001982979992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1269215491 (or 1269215487 counting only the distinct ones).

The product of its (nonzero) digits is 52907904, while the sum is 70.

The spelling of 14001982979992 in words is "fourteen trillion, one billion, nine hundred eighty-two million, nine hundred seventy-nine thousand, nine hundred ninety-two".