14317433021 has 2 divisors, whose sum is σ = 14317433022. Its totient is φ = 14317433020.

The previous prime is 14317433017. The next prime is 14317433089. The reversal of 14317433021 is 12033471341.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10132636921 + 4184796100 = 100661^2 + 64690^2 .

It is a cyclic number.

It is not a de Polignac number, because 14317433021 - 2² = 14317433017 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14317432021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7158716510 + 7158716511.

It is an arithmetic number, because the mean of its divisors is an integer number (7158716511).

Almost surely, 2^14317433021 is an apocalyptic number.

It is an amenable number.

14317433021 is a deficient number, since it is larger than the sum of its proper divisors (1).

14317433021 is an equidigital number, since it uses as much as digits as its factorization.

14317433021 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 14317433021 in words is "fourteen billion, three hundred seventeen million, four hundred thirty-three thousand, twenty-one".