13004403424 has 24 divisors (see below), whose sum is σ = 25611350688. Its totient is φ = 6499933440.

The previous prime is 13004403421. The next prime is 13004403437. The reversal of 13004403424 is 42430440031.

13004403424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×13004403424² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13004403421) 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, 24244 + ... + 163084.

It is an arithmetic number, because the mean of its divisors is an integer number (1067139612).

Almost surely, 2^13004403424 is an apocalyptic number.

It is an amenable number.

13004403424 is a deficient number, since it is larger than the sum of its proper divisors (12606947264).

13004403424 is a wasteful number, since it uses less digits than its factorization.

13004403424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141778 (or 141770 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 13004403424 its reverse (42430440031), we get a palindrome (55434843455).

The spelling of 13004403424 in words is "thirteen billion, four million, four hundred three thousand, four hundred twenty-four".