14042079687 has 4 divisors (see below), whose sum is σ = 18722772920. Its totient is φ = 9361386456.

The previous prime is 14042079661. The next prime is 14042079697. The reversal of 14042079687 is 78697024041.

14042079687 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 14042079687 - 2¹⁰ = 14042078663 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 (14042079607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2340346612 + ... + 2340346617.

It is an arithmetic number, because the mean of its divisors is an integer number (4680693230).

Almost surely, 2^14042079687 is an apocalyptic number.

14042079687 is a deficient number, since it is larger than the sum of its proper divisors (4680693233).

14042079687 is an equidigital number, since it uses as much as digits as its factorization.

14042079687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4680693232.

The product of its (nonzero) digits is 677376, while the sum is 48.

The spelling of 14042079687 in words is "fourteen billion, forty-two million, seventy-nine thousand, six hundred eighty-seven".