12404434313 has 8 divisors (see below), whose sum is σ = 13030632000. Its totient is φ = 11785476208.

The previous prime is 12404434283. The next prime is 12404434327. The reversal of 12404434313 is 31343440421.

It is a happy number.

12404434313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12404434313 - 2⁶ = 12404434249 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12404434213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1806383 + ... + 1813236.

It is an arithmetic number, because the mean of its divisors is an integer number (1628829000).

Almost surely, 2^12404434313 is an apocalyptic number.

It is an amenable number.

12404434313 is a deficient number, since it is larger than the sum of its proper divisors (626197687).

12404434313 is a wasteful number, since it uses less digits than its factorization.

12404434313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3619791.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 12404434313 its reverse (31343440421), we get a palindrome (43747874734).

The spelling of 12404434313 in words is "twelve billion, four hundred four million, four hundred thirty-four thousand, three hundred thirteen".