14431430213 has 2 divisors, whose sum is σ = 14431430214. Its totient is φ = 14431430212.

The previous prime is 14431430179. The next prime is 14431430231. The reversal of 14431430213 is 31203413441.

It is a happy number.

Together with next prime (14431430231) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10703350849 + 3728079364 = 103457^2 + 61058^2 .

It is a cyclic number.

It is not a de Polignac number, because 14431430213 - 2¹⁶ = 14431364677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14431430113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7215715106 + 7215715107.

It is an arithmetic number, because the mean of its divisors is an integer number (7215715107).

Almost surely, 2^14431430213 is an apocalyptic number.

It is an amenable number.

14431430213 is a deficient number, since it is larger than the sum of its proper divisors (1).

14431430213 is an equidigital number, since it uses as much as digits as its factorization.

14431430213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 14431430213 its reverse (31203413441), we get a palindrome (45634843654).

The spelling of 14431430213 in words is "fourteen billion, four hundred thirty-one million, four hundred thirty thousand, two hundred thirteen".