12341130421 has 24 divisors (see below), whose sum is σ = 13005038592. Its totient is φ = 11705270400.

The previous prime is 12341130397. The next prime is 12341130449. The reversal of 12341130421 is 12403114321.

It is not a de Polignac number, because 12341130421 - 2²⁷ = 12206912693 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12341130392 and 12341130401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12341130481) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14299836 + ... + 14300698.

It is an arithmetic number, because the mean of its divisors is an integer number (541876608).

Almost surely, 2^12341130421 is an apocalyptic number.

It is an amenable number.

12341130421 is a deficient number, since it is larger than the sum of its proper divisors (663908171).

12341130421 is an equidigital number, since it uses as much as digits as its factorization.

12341130421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1173 (or 1132 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 12341130421 its reverse (12403114321), we get a palindrome (24744244742).

The spelling of 12341130421 in words is "twelve billion, three hundred forty-one million, one hundred thirty thousand, four hundred twenty-one".