14407285631 has 2 divisors, whose sum is σ = 14407285632. Its totient is φ = 14407285630.

The previous prime is 14407285597. The next prime is 14407285661. The reversal of 14407285631 is 13658270441.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14407285631 - 2⁶ = 14407285567 is a prime.

It is a super-2 number, since 2×14407285631² (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 (14407285661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7203642815 + 7203642816.

It is an arithmetic number, because the mean of its divisors is an integer number (7203642816).

Almost surely, 2^14407285631 is an apocalyptic number.

14407285631 is a deficient number, since it is larger than the sum of its proper divisors (1).

14407285631 is an equidigital number, since it uses as much as digits as its factorization.

14407285631 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 161280, while the sum is 41.

The spelling of 14407285631 in words is "fourteen billion, four hundred seven million, two hundred eighty-five thousand, six hundred thirty-one".