13032404243 has 4 divisors (see below), whose sum is σ = 13147735368. Its totient is φ = 12917073120.

The previous prime is 13032404237. The next prime is 13032404257. The reversal of 13032404243 is 34240423031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13032404243 - 2⁴ = 13032404227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13032403243) 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, 57665393 + ... + 57665618.

It is an arithmetic number, because the mean of its divisors is an integer number (3286933842).

Almost surely, 2^13032404243 is an apocalyptic number.

13032404243 is a deficient number, since it is larger than the sum of its proper divisors (115331125).

13032404243 is a wasteful number, since it uses less digits than its factorization.

13032404243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115331124.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 13032404243 its reverse (34240423031), we get a palindrome (47272827274).

The spelling of 13032404243 in words is "thirteen billion, thirty-two million, four hundred four thousand, two hundred forty-three".