12404134304 has 48 divisors (see below), whose sum is σ = 25161280200. Its totient is φ = 6016757760.

The previous prime is 12404134279. The next prime is 12404134321. The reversal of 12404134304 is 40343140421.

It can be written as a sum of positive squares in 4 ways, for example, as 8578464400 + 3825669904 = 92620^2 + 61852^2 .

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 in 7 ways as a sum of consecutive naturals, for example, 98972 + ... + 186020.

Almost surely, 2^12404134304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12404134304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12580640100).

12404134304 is an abundant number, since it is smaller than the sum of its proper divisors (12757145896).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12404134304 is an equidigital number, since it uses as much as digits as its factorization.

12404134304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87193 (or 87185 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 12404134304 its reverse (40343140421), we get a palindrome (52747274725).

The spelling of 12404134304 in words is "twelve billion, four hundred four million, one hundred thirty-four thousand, three hundred four".