14224318309 has 2 divisors, whose sum is σ = 14224318310. Its totient is φ = 14224318308.

The previous prime is 14224318279. The next prime is 14224318379. The reversal of 14224318309 is 90381342241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14224140225 + 178084 = 119265^2 + 422^2 .

It is a cyclic number.

It is not a de Polignac number, because 14224318309 - 2⁷ = 14224318181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14224318379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7112159154 + 7112159155.

It is an arithmetic number, because the mean of its divisors is an integer number (7112159155).

Almost surely, 2^14224318309 is an apocalyptic number.

It is an amenable number.

14224318309 is a deficient number, since it is larger than the sum of its proper divisors (1).

14224318309 is an equidigital number, since it uses as much as digits as its factorization.

14224318309 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 37.

The spelling of 14224318309 in words is "fourteen billion, two hundred twenty-four million, three hundred eighteen thousand, three hundred nine".