12404134233 has 8 divisors (see below), whose sum is σ = 18376495200. Its totient is φ = 8269422804.

The previous prime is 12404134213. The next prime is 12404134247. The reversal of 12404134233 is 33243140421.

12404134233 is a `hidden beast` number, since 1 + 240 + 413 + 4 + 2 + 3 + 3 = 666.

It is not a de Polignac number, because 12404134233 - 2⁸ = 12404133977 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 459412379 = 12404134233 / (1 + 2 + 4 + 0 + 4 + 1 + 3 + 4 + 2 + 3 + 3).

It is a junction number, because it is equal to n+sod(n) for n = 12404134197 and 12404134206.

It is not an unprimeable number, because it can be changed into a prime (12404134213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 229706163 + ... + 229706216.

It is an arithmetic number, because the mean of its divisors is an integer number (2297061900).

Almost surely, 2^12404134233 is an apocalyptic number.

It is an amenable number.

12404134233 is a deficient number, since it is larger than the sum of its proper divisors (5972360967).

12404134233 is an equidigital number, since it uses as much as digits as its factorization.

12404134233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459412388 (or 459412382 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 12404134233 its reverse (33243140421), we get a palindrome (45647274654).

The spelling of 12404134233 in words is "twelve billion, four hundred four million, one hundred thirty-four thousand, two hundred thirty-three".