12422025439 has 2 divisors, whose sum is σ = 12422025440. Its totient is φ = 12422025438.

The previous prime is 12422025367. The next prime is 12422025487. The reversal of 12422025439 is 93452022421.

12422025439 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12422025439 - 2¹⁹ = 12421501151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12422025839) 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, 6211012719 + 6211012720.

It is an arithmetic number, because the mean of its divisors is an integer number (6211012720).

Almost surely, 2^12422025439 is an apocalyptic number.

12422025439 is a deficient number, since it is larger than the sum of its proper divisors (1).

12422025439 is an equidigital number, since it uses as much as digits as its factorization.

12422025439 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 34.

The spelling of 12422025439 in words is "twelve billion, four hundred twenty-two million, twenty-five thousand, four hundred thirty-nine".