14031023213 has 2 divisors, whose sum is σ = 14031023214. Its totient is φ = 14031023212.

The previous prime is 14031023189. The next prime is 14031023261. The reversal of 14031023213 is 31232013041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12185289769 + 1845733444 = 110387^2 + 42962^2 .

It is a cyclic number.

It is not a de Polignac number, because 14031023213 - 2¹² = 14031019117 is a prime.

It is a super-2 number, since 2×14031023213² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14031023273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7015511606 + 7015511607.

It is an arithmetic number, because the mean of its divisors is an integer number (7015511607).

Almost surely, 2^14031023213 is an apocalyptic number.

It is an amenable number.

14031023213 is a deficient number, since it is larger than the sum of its proper divisors (1).

14031023213 is an equidigital number, since it uses as much as digits as its factorization.

14031023213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 14031023213 its reverse (31232013041), we get a palindrome (45263036254).

The spelling of 14031023213 in words is "fourteen billion, thirty-one million, twenty-three thousand, two hundred thirteen".