12413014421 has 2 divisors, whose sum is σ = 12413014422. Its totient is φ = 12413014420.

The previous prime is 12413014373. The next prime is 12413014447. The reversal of 12413014421 is 12441031421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12385241521 + 27772900 = 111289^2 + 5270^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12413014421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12413011421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6206507210 + 6206507211.

It is an arithmetic number, because the mean of its divisors is an integer number (6206507211).

Almost surely, 2^12413014421 is an apocalyptic number.

It is an amenable number.

12413014421 is a deficient number, since it is larger than the sum of its proper divisors (1).

12413014421 is an equidigital number, since it uses as much as digits as its factorization.

12413014421 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 12413014421 its reverse (12441031421), we get a palindrome (24854045842).

The spelling of 12413014421 in words is "twelve billion, four hundred thirteen million, fourteen thousand, four hundred twenty-one".