14731402349 has 2 divisors, whose sum is σ = 14731402350. Its totient is φ = 14731402348.

The previous prime is 14731402331. The next prime is 14731402421. The reversal of 14731402349 is 94320413741.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14727521449 + 3880900 = 121357^2 + 1970^2 .

It is a cyclic number.

It is not a de Polignac number, because 14731402349 - 2¹⁶ = 14731336813 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14731402249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7365701174 + 7365701175.

It is an arithmetic number, because the mean of its divisors is an integer number (7365701175).

Almost surely, 2^14731402349 is an apocalyptic number.

It is an amenable number.

14731402349 is a deficient number, since it is larger than the sum of its proper divisors (1).

14731402349 is an equidigital number, since it uses as much as digits as its factorization.

14731402349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 38.

The spelling of 14731402349 in words is "fourteen billion, seven hundred thirty-one million, four hundred two thousand, three hundred forty-nine".