14122668839 has 4 divisors (see below), whose sum is σ = 14123119824. Its totient is φ = 14122217856.

The previous prime is 14122668809. The next prime is 14122668869. The reversal of 14122668839 is 93886622141.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (14122668809) and next prime (14122668869).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14122668839 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 (14122668809) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 174707 + ... + 242420.

It is an arithmetic number, because the mean of its divisors is an integer number (3530779956).

Almost surely, 2^14122668839 is an apocalyptic number.

14122668839 is a deficient number, since it is larger than the sum of its proper divisors (450985).

14122668839 is an equidigital number, since it uses as much as digits as its factorization.

14122668839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450984.

The product of its digits is 995328, while the sum is 50.

The spelling of 14122668839 in words is "fourteen billion, one hundred twenty-two million, six hundred sixty-eight thousand, eight hundred thirty-nine".