14942139862 has 16 divisors (see below), whose sum is σ = 24156053712. Its totient is φ = 6891014880.

The previous prime is 14942139853. The next prime is 14942139881. The reversal of 14942139862 is 26893124941.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 189013 + ... + 256144.

It is an arithmetic number, because the mean of its divisors is an integer number (1509753357).

Almost surely, 2^14942139862 is an apocalyptic number.

14942139862 is a deficient number, since it is larger than the sum of its proper divisors (9213913850).

14942139862 is a wasteful number, since it uses less digits than its factorization.

14942139862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446463.

The product of its digits is 746496, while the sum is 49.

The spelling of 14942139862 in words is "fourteen billion, nine hundred forty-two million, one hundred thirty-nine thousand, eight hundred sixty-two".