14129043431 has 2 divisors, whose sum is σ = 14129043432. Its totient is φ = 14129043430.

The previous prime is 14129043407. The next prime is 14129043457. The reversal of 14129043431 is 13434092141.

14129043431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14129043431 - 2¹⁴ = 14129027047 is a prime.

It is a super-2 number, since 2×14129043431² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14129043491) 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, 7064521715 + 7064521716.

It is an arithmetic number, because the mean of its divisors is an integer number (7064521716).

Almost surely, 2^14129043431 is an apocalyptic number.

14129043431 is a deficient number, since it is larger than the sum of its proper divisors (1).

14129043431 is an equidigital number, since it uses as much as digits as its factorization.

14129043431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 32.

The spelling of 14129043431 in words is "fourteen billion, one hundred twenty-nine million, forty-three thousand, four hundred thirty-one".