13401043232 has 24 divisors (see below), whose sum is σ = 26387102700. Its totient is φ = 6699556864.

The previous prime is 13401043223. The next prime is 13401043303. The reversal of 13401043232 is 23234010431.

It can be written as a sum of positive squares in 2 ways, for example, as 13380936976 + 20106256 = 115676^2 + 4484^2 .

It is a junction number, because it is equal to n+sod(n) for n = 13401043198 and 13401043207.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 230144 + ... + 282432.

Almost surely, 2^13401043232 is an apocalyptic number.

It is an amenable number.

13401043232 is a deficient number, since it is larger than the sum of its proper divisors (12986059468).

13401043232 is an equidigital number, since it uses as much as digits as its factorization.

13401043232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60308 (or 60300 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 13401043232 its reverse (23234010431), we get a palindrome (36635053663).

The spelling of 13401043232 in words is "thirteen billion, four hundred one million, forty-three thousand, two hundred thirty-two".