14313402221 has 4 divisors (see below), whose sum is σ = 15066739200. Its totient is φ = 13560065244.

The previous prime is 14313402203. The next prime is 14313402241. The reversal of 14313402221 is 12220431341.

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 14313402221 - 2¹⁴ = 14313385837 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 (14313402241) 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, 376668461 + ... + 376668498.

It is an arithmetic number, because the mean of its divisors is an integer number (3766684800).

Almost surely, 2^14313402221 is an apocalyptic number.

It is an amenable number.

14313402221 is a deficient number, since it is larger than the sum of its proper divisors (753336979).

14313402221 is an equidigital number, since it uses as much as digits as its factorization.

14313402221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 753336978.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 14313402221 its reverse (12220431341), we get a palindrome (26533833562).

The spelling of 14313402221 in words is "fourteen billion, three hundred thirteen million, four hundred two thousand, two hundred twenty-one".