12402032399 has 2 divisors, whose sum is σ = 12402032400. Its totient is φ = 12402032398.

The previous prime is 12402032341. The next prime is 12402032413. The reversal of 12402032399 is 99323020421.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12402032399 - 2²⁰ = 12400983823 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12402032339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6201016199 + 6201016200.

It is an arithmetic number, because the mean of its divisors is an integer number (6201016200).

Almost surely, 2^12402032399 is an apocalyptic number.

12402032399 is a deficient number, since it is larger than the sum of its proper divisors (1).

12402032399 is an equidigital number, since it uses as much as digits as its factorization.

12402032399 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 35.

The spelling of 12402032399 in words is "twelve billion, four hundred two million, thirty-two thousand, three hundred ninety-nine".