13032403234 has 4 divisors (see below), whose sum is σ = 19548604854. Its totient is φ = 6516201616.

The previous prime is 13032403229. The next prime is 13032403243. The reversal of 13032403234 is 43230423031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43230423031 = 2591 ⋅16684841.

It can be written as a sum of positive squares in only one way, i.e., 6798827025 + 6233576209 = 82455^2 + 78953^2 .

It is a junction number, because it is equal to n+sod(n) for n = 13032403199 and 13032403208.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3258100807 + ... + 3258100810.

Almost surely, 2^13032403234 is an apocalyptic number.

13032403234 is a deficient number, since it is larger than the sum of its proper divisors (6516201620).

13032403234 is an equidigital number, since it uses as much as digits as its factorization.

13032403234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6516201619.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 13032403234 its reverse (43230423031), we get a palindrome (56262826265).

The spelling of 13032403234 in words is "thirteen billion, thirty-two million, four hundred three thousand, two hundred thirty-four".