13424403404 has 24 divisors (see below), whose sum is σ = 24067169280. Its totient is φ = 6548434704.

The previous prime is 13424403397. The next prime is 13424403409. The reversal of 13424403404 is 40430442431.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (13424403409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103217 + ... + 193655.

It is an arithmetic number, because the mean of its divisors is an integer number (1002798720).

Almost surely, 2^13424403404 is an apocalyptic number.

It is an amenable number.

13424403404 is a deficient number, since it is larger than the sum of its proper divisors (10642765876).

13424403404 is a wasteful number, since it uses less digits than its factorization.

13424403404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91349 (or 91347 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 13424403404 its reverse (40430442431), we get a palindrome (53854845835).

The spelling of 13424403404 in words is "thirteen billion, four hundred twenty-four million, four hundred three thousand, four hundred four".