12414326021 has 2 divisors, whose sum is σ = 12414326022. Its totient is φ = 12414326020.

The previous prime is 12414325921. The next prime is 12414326027. The reversal of 12414326021 is 12062341421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11861605921 + 552720100 = 108911^2 + 23510^2 .

It is a cyclic number.

It is not a de Polignac number, because 12414326021 - 2¹⁰ = 12414324997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12414326027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6207163010 + 6207163011.

It is an arithmetic number, because the mean of its divisors is an integer number (6207163011).

Almost surely, 2^12414326021 is an apocalyptic number.

It is an amenable number.

12414326021 is a deficient number, since it is larger than the sum of its proper divisors (1).

12414326021 is an equidigital number, since it uses as much as digits as its factorization.

12414326021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 12414326021 its reverse (12062341421), we get a palindrome (24476667442).

The spelling of 12414326021 in words is "twelve billion, four hundred fourteen million, three hundred twenty-six thousand, twenty-one".