14014146669 has 4 divisors (see below), whose sum is σ = 18685528896. Its totient is φ = 9342764444.

The previous prime is 14014146613. The next prime is 14014146691. The reversal of 14014146669 is 96664141041.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 14014146669 - 2⁷ = 14014146541 is a prime.

It is a super-2 number, since 2×14014146669² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14014146669.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14014146269) 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, 2335691109 + ... + 2335691114.

It is an arithmetic number, because the mean of its divisors is an integer number (4671382224).

Almost surely, 2^14014146669 is an apocalyptic number.

It is an amenable number.

14014146669 is a deficient number, since it is larger than the sum of its proper divisors (4671382227).

14014146669 is an equidigital number, since it uses as much as digits as its factorization.

14014146669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4671382226.

The product of its (nonzero) digits is 124416, while the sum is 42.

The spelling of 14014146669 in words is "fourteen billion, fourteen million, one hundred forty-six thousand, six hundred sixty-nine".