13403231404 has 12 divisors (see below), whose sum is σ = 23474717728. Its totient is φ = 6696169200.

The previous prime is 13403231383. The next prime is 13403231411. The reversal of 13403231404 is 40413230431.

13403231404 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 2×13403231404² (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

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, 1356087 + ... + 1365934.

Almost surely, 2^13403231404 is an apocalyptic number.

It is an amenable number.

13403231404 is a deficient number, since it is larger than the sum of its proper divisors (10071486324).

13403231404 is a wasteful number, since it uses less digits than its factorization.

13403231404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2723256 (or 2723254 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 13403231404 its reverse (40413230431), we get a palindrome (53816461835).

The spelling of 13403231404 in words is "thirteen billion, four hundred three million, two hundred thirty-one thousand, four hundred four".