14038749992 has 8 divisors (see below), whose sum is σ = 26322656250. Its totient is φ = 7019374992.

The previous prime is 14038749979. The next prime is 14038750013. The reversal of 14038749992 is 29994783041.

It can be written as a sum of positive squares in only one way, i.e., 14024717476 + 14032516 = 118426^2 + 3746^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 877421867 + ... + 877421882.

Almost surely, 2^14038749992 is an apocalyptic number.

It is an amenable number.

14038749992 is a deficient number, since it is larger than the sum of its proper divisors (12283906258).

14038749992 is a wasteful number, since it uses less digits than its factorization.

14038749992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1754843755 (or 1754843751 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 56.

The spelling of 14038749992 in words is "fourteen billion, thirty-eight million, seven hundred forty-nine thousand, nine hundred ninety-two".