14320431439 has 2 divisors, whose sum is σ = 14320431440. Its totient is φ = 14320431438.

The previous prime is 14320431413. The next prime is 14320431451. The reversal of 14320431439 is 93413402341.

14320431439 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14320431439 - 2¹⁵ = 14320398671 is a prime.

It is a super-2 number, since 2×14320431439² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14320431409) 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 as a sum of consecutive naturals, namely, 7160215719 + 7160215720.

It is an arithmetic number, because the mean of its divisors is an integer number (7160215720).

Almost surely, 2^14320431439 is an apocalyptic number.

14320431439 is a deficient number, since it is larger than the sum of its proper divisors (1).

14320431439 is an equidigital number, since it uses as much as digits as its factorization.

14320431439 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 34.

The spelling of 14320431439 in words is "fourteen billion, three hundred twenty million, four hundred thirty-one thousand, four hundred thirty-nine".