12442146324323 has 2 divisors, whose sum is σ = 12442146324324. Its totient is φ = 12442146324322.

The previous prime is 12442146324299. The next prime is 12442146324329. The reversal of 12442146324323 is 32342364124421.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12442146324323 - 2¹⁸ = 12442146062179 is a prime.

It is not a weakly prime, because it can be changed into another prime (12442146324329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6221073162161 + 6221073162162.

It is an arithmetic number, because the mean of its divisors is an integer number (6221073162162).

Almost surely, 2^{12442146324323} is an apocalyptic number.

12442146324323 is a deficient number, since it is larger than the sum of its proper divisors (1).

12442146324323 is an equidigital number, since it uses as much as digits as its factorization.

12442146324323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 663552, while the sum is 41.

The spelling of 12442146324323 in words is "twelve trillion, four hundred forty-two billion, one hundred forty-six million, three hundred twenty-four thousand, three hundred twenty-three".