14731402331 has 2 divisors, whose sum is σ = 14731402332. Its totient is φ = 14731402330.

The previous prime is 14731402307. The next prime is 14731402349. The reversal of 14731402331 is 13320413741.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14731402331 is a prime.

It is a super-2 number, since 2×14731402331² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 14731402294 and 14731402303.

It is not a weakly prime, because it can be changed into another prime (14731405331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7365701165 + 7365701166.

It is an arithmetic number, because the mean of its divisors is an integer number (7365701166).

Almost surely, 2^14731402331 is an apocalyptic number.

14731402331 is a deficient number, since it is larger than the sum of its proper divisors (1).

14731402331 is an equidigital number, since it uses as much as digits as its factorization.

14731402331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 29.

The spelling of 14731402331 in words is "fourteen billion, seven hundred thirty-one million, four hundred two thousand, three hundred thirty-one".