13402124319 has 4 divisors (see below), whose sum is σ = 17869499096. Its totient is φ = 8934749544.

The previous prime is 13402124269. The next prime is 13402124327. The reversal of 13402124319 is 91342120431.

13402124319 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 13402124319 - 2¹⁵ = 13402091551 is a prime.

It is a super-2 number, since 2×13402124319² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13402124339) 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 in 3 ways as a sum of consecutive naturals, for example, 2233687384 + ... + 2233687389.

It is an arithmetic number, because the mean of its divisors is an integer number (4467374774).

Almost surely, 2^13402124319 is an apocalyptic number.

13402124319 is a deficient number, since it is larger than the sum of its proper divisors (4467374777).

13402124319 is an equidigital number, since it uses as much as digits as its factorization.

13402124319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4467374776.

The product of its (nonzero) digits is 5184, while the sum is 30.

The spelling of 13402124319 in words is "thirteen billion, four hundred two million, one hundred twenty-four thousand, three hundred nineteen".