13424042415 has 32 divisors (see below), whose sum is σ = 24608111616. Its totient is φ = 6121382400.

The previous prime is 13424042413. The next prime is 13424042441. The reversal of 13424042415 is 51424042431.

It is not a de Polignac number, because 13424042415 - 2¹ = 13424042413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13424042413) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 117307 + ... + 201516.

It is an arithmetic number, because the mean of its divisors is an integer number (769003488).

Almost surely, 2^13424042415 is an apocalyptic number.

13424042415 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13424042415 is a deficient number, since it is larger than the sum of its proper divisors (11184069201).

13424042415 is a wasteful number, since it uses less digits than its factorization.

13424042415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319239.

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 13424042415 its reverse (51424042431), we get a palindrome (64848084846).

The spelling of 13424042415 in words is "thirteen billion, four hundred twenty-four million, forty-two thousand, four hundred fifteen".