14379981946740 has 144 divisors (see below), whose sum is σ = 46195109670528. Its totient is φ = 3613192019712.

The previous prime is 14379981946709. The next prime is 14379981946777. The reversal of 14379981946740 is 4764918997341.

14379981946740 is a `hidden beast` number, since 1 + 4 + 3 + 79 + 98 + 1 + 9 + 467 + 4 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 25643707 + ... + 26198466.

It is an arithmetic number, because the mean of its divisors is an integer number (320799372712).

Almost surely, 2^{14379981946740} is an apocalyptic number.

14379981946740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14379981946740 is an abundant number, since it is smaller than the sum of its proper divisors (31815127723788).

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

14379981946740 is a wasteful number, since it uses less digits than its factorization.

14379981946740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51842278 (or 51842273 counting only the distinct ones).

The product of its (nonzero) digits is 329204736, while the sum is 72.

The spelling of 14379981946740 in words is "fourteen trillion, three hundred seventy-nine billion, nine hundred eighty-one million, nine hundred forty-six thousand, seven hundred forty".