13402309107 has 32 divisors (see below), whose sum is σ = 19785392640. Its totient is φ = 8001504000.

The previous prime is 13402309103. The next prime is 13402309133. The reversal of 13402309107 is 70190320431.

It is not a de Polignac number, because 13402309107 - 2² = 13402309103 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13402309103) 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 in 31 ways as a sum of consecutive naturals, for example, 5315007 + ... + 5317527.

It is an arithmetic number, because the mean of its divisors is an integer number (618293520).

Almost surely, 2^13402309107 is an apocalyptic number.

13402309107 is a deficient number, since it is larger than the sum of its proper divisors (6383083533).

13402309107 is a wasteful number, since it uses less digits than its factorization.

13402309107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4875.

The product of its (nonzero) digits is 4536, while the sum is 30.

Adding to 13402309107 its reverse (70190320431), we get a palindrome (83592629538).

The spelling of 13402309107 in words is "thirteen billion, four hundred two million, three hundred nine thousand, one hundred seven".