14394931199999 has 16 divisors (see below), whose sum is σ = 17758578654720. Its totient is φ = 11395087962720.

The previous prime is 14394931199903. The next prime is 14394931200053. The reversal of 14394931199999 is 99999113949341.

It is not a de Polignac number, because 14394931199999 - 2²⁰ = 14394930151423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14394931199399) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1541538617 + ... + 1541547954.

It is an arithmetic number, because the mean of its divisors is an integer number (1109911165920).

Almost surely, 2^{14394931199999} is an apocalyptic number.

14394931199999 is a deficient number, since it is larger than the sum of its proper divisors (3363647454721).

14394931199999 is a wasteful number, since it uses less digits than its factorization.

14394931199999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3083086630.

The product of its digits is 688747536, while the sum is 80.

The spelling of 14394931199999 in words is "fourteen trillion, three hundred ninety-four billion, nine hundred thirty-one million, one hundred ninety-nine thousand, nine hundred ninety-nine".