15714442999994 has 16 divisors (see below), whose sum is σ = 23602835384640. Its totient is φ = 7846836574080.

The previous prime is 15714442999967. The next prime is 15714443000089. The reversal of 15714442999994 is 49999924441751.

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, 4521962 + ... + 7202570.

It is an arithmetic number, because the mean of its divisors is an integer number (1475177211540).

Almost surely, 2^{15714442999994} is an apocalyptic number.

15714442999994 is a deficient number, since it is larger than the sum of its proper divisors (7888392384646).

15714442999994 is a wasteful number, since it uses less digits than its factorization.

15714442999994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2684485.

The product of its digits is 1058158080, while the sum is 77.

The spelling of 15714442999994 in words is "fifteen trillion, seven hundred fourteen billion, four hundred forty-two million, nine hundred ninety-nine thousand, nine hundred ninety-four".