13442323399 has 2 divisors, whose sum is σ = 13442323400. Its totient is φ = 13442323398.

The previous prime is 13442323393. The next prime is 13442323421. The reversal of 13442323399 is 99332324431.

It is a happy number.

13442323399 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13442323399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13442323393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6721161699 + 6721161700.

It is an arithmetic number, because the mean of its divisors is an integer number (6721161700).

Almost surely, 2^13442323399 is an apocalyptic number.

13442323399 is a deficient number, since it is larger than the sum of its proper divisors (1).

13442323399 is an equidigital number, since it uses as much as digits as its factorization.

13442323399 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 419904, while the sum is 43.

The spelling of 13442323399 in words is "thirteen billion, four hundred forty-two million, three hundred twenty-three thousand, three hundred ninety-nine".