12344230643 has 2 divisors, whose sum is σ = 12344230644. Its totient is φ = 12344230642.

The previous prime is 12344230607. The next prime is 12344230651. The reversal of 12344230643 is 34603244321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12344230643 - 2²⁸ = 12075795187 is a prime.

It is not a weakly prime, because it can be changed into another prime (12344230603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6172115321 + 6172115322.

It is an arithmetic number, because the mean of its divisors is an integer number (6172115322).

Almost surely, 2^12344230643 is an apocalyptic number.

12344230643 is a deficient number, since it is larger than the sum of its proper divisors (1).

12344230643 is an equidigital number, since it uses as much as digits as its factorization.

12344230643 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 12344230643 its reverse (34603244321), we get a palindrome (46947474964).

The spelling of 12344230643 in words is "twelve billion, three hundred forty-four million, two hundred thirty thousand, six hundred forty-three".