13244210431 has 2 divisors, whose sum is σ = 13244210432. Its totient is φ = 13244210430.

The previous prime is 13244210411. The next prime is 13244210479. The reversal of 13244210431 is 13401244231.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13244210431 - 2¹⁵ = 13244177663 is a prime.

It is a super-2 number, since 2×13244210431² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13244210396 and 13244210405.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13244210411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6622105215 + 6622105216.

It is an arithmetic number, because the mean of its divisors is an integer number (6622105216).

Almost surely, 2^13244210431 is an apocalyptic number.

13244210431 is a deficient number, since it is larger than the sum of its proper divisors (1).

13244210431 is an equidigital number, since it uses as much as digits as its factorization.

13244210431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 13244210431 its reverse (13401244231), we get a palindrome (26645454662).

The spelling of 13244210431 in words is "thirteen billion, two hundred forty-four million, two hundred ten thousand, four hundred thirty-one".