14364367421 has 4 divisors (see below), whose sum is σ = 14827734144. Its totient is φ = 13901000700.

The previous prime is 14364367417. The next prime is 14364367429. The reversal of 14364367421 is 12476346341.

It is a happy number.

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 14364367421 - 2² = 14364367417 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 (14364367429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 231683315 + ... + 231683376.

It is an arithmetic number, because the mean of its divisors is an integer number (3706933536).

Almost surely, 2^14364367421 is an apocalyptic number.

It is an amenable number.

14364367421 is a deficient number, since it is larger than the sum of its proper divisors (463366723).

14364367421 is an equidigital number, since it uses as much as digits as its factorization.

14364367421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463366722.

The product of its digits is 290304, while the sum is 41.

The spelling of 14364367421 in words is "fourteen billion, three hundred sixty-four million, three hundred sixty-seven thousand, four hundred twenty-one".