13142423551999 has 12 divisors (see below), whose sum is σ = 15321578610864. Its totient is φ = 11240284706784.

The previous prime is 13142423551979. The next prime is 13142423552107. The reversal of 13142423551999 is 99915532424131.

It is not a de Polignac number, because 13142423551999 - 2¹⁵ = 13142423519231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13142423551979) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 293426979 + ... + 293471764.

It is an arithmetic number, because the mean of its divisors is an integer number (1276798217572).

Almost surely, 2^{13142423551999} is an apocalyptic number.

13142423551999 is a deficient number, since it is larger than the sum of its proper divisors (2179155058865).

13142423551999 is an equidigital number, since it uses as much as digits as its factorization.

13142423551999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 586899214 (or 586899207 counting only the distinct ones).

The product of its digits is 10497600, while the sum is 58.

The spelling of 13142423551999 in words is "thirteen trillion, one hundred forty-two billion, four hundred twenty-three million, five hundred fifty-one thousand, nine hundred ninety-nine".