12430444122241 has 2 divisors, whose sum is σ = 12430444122242. Its totient is φ = 12430444122240.

The previous prime is 12430444122149. The next prime is 12430444122247. The reversal of 12430444122241 is 14222144403421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11003683152400 + 1426760969841 = 3317180^2 + 1194471^2 .

It is a cyclic number.

It is not a de Polignac number, because 12430444122241 - 2²³ = 12430435733633 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12430444122197 and 12430444122206.

It is not a weakly prime, because it can be changed into another prime (12430444122247) 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 as a sum of consecutive naturals, namely, 6215222061120 + 6215222061121.

It is an arithmetic number, because the mean of its divisors is an integer number (6215222061121).

Almost surely, 2^{12430444122241} is an apocalyptic number.

It is an amenable number.

12430444122241 is a deficient number, since it is larger than the sum of its proper divisors (1).

12430444122241 is an equidigital number, since it uses as much as digits as its factorization.

12430444122241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 49152, while the sum is 34.

Adding to 12430444122241 its reverse (14222144403421), we get a palindrome (26652588525662).

The spelling of 12430444122241 in words is "twelve trillion, four hundred thirty billion, four hundred forty-four million, one hundred twenty-two thousand, two hundred forty-one".