13403403413 has 4 divisors (see below), whose sum is σ = 13415556288. Its totient is φ = 13391250540.

The previous prime is 13403403383. The next prime is 13403403421. The reversal of 13403403413 is 31430430431.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31430430431 = 739 ⋅42531029.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13403403413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13403403463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6074783 + ... + 6076988.

It is an arithmetic number, because the mean of its divisors is an integer number (3353889072).

Almost surely, 2^13403403413 is an apocalyptic number.

It is an amenable number.

13403403413 is a deficient number, since it is larger than the sum of its proper divisors (12152875).

13403403413 is a wasteful number, since it uses less digits than its factorization.

13403403413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12152874.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 13403403413 its reverse (31430430431), we get a palindrome (44833833844).

The spelling of 13403403413 in words is "thirteen billion, four hundred three million, four hundred three thousand, four hundred thirteen".