12444041 has 2 divisors, whose sum is σ = 12444042. Its totient is φ = 12444040.

The previous prime is 12444037. The next prime is 12444073. The reversal of 12444041 is 14044421.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7268416 + 5175625 = 2696^2 + 2275^2 .

It is a cyclic number.

It is not a de Polignac number, because 12444041 - 2² = 12444037 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12444011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6222020 + 6222021.

It is an arithmetic number, because the mean of its divisors is an integer number (6222021).

Almost surely, 2^12444041 is an apocalyptic number.

It is an amenable number.

12444041 is a deficient number, since it is larger than the sum of its proper divisors (1).

12444041 is an equidigital number, since it uses as much as digits as its factorization.

12444041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 12444041 is about 3527.6112314143. The cubic root of 12444041 is about 231.7326053755.

Adding to 12444041 its reverse (14044421), we get a palindrome (26488462).

The spelling of 12444041 in words is "twelve million, four hundred forty-four thousand, forty-one".