244123432393 has 2 divisors, whose sum is σ = 244123432394. Its totient is φ = 244123432392.

The previous prime is 244123432381. The next prime is 244123432403. The reversal of 244123432393 is 393234321442.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 242784823824 + 1338608569 = 492732^2 + 36587^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-244123432393 is a prime.

It is not a weakly prime, because it can be changed into another prime (244123432093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122061716196 + 122061716197.

It is an arithmetic number, because the mean of its divisors is an integer number (122061716197).

Almost surely, 2^244123432393 is an apocalyptic number.

It is an amenable number.

244123432393 is a deficient number, since it is larger than the sum of its proper divisors (1).

244123432393 is an equidigital number, since it uses as much as digits as its factorization.

244123432393 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 373248, while the sum is 40.

The spelling of 244123432393 in words is "two hundred forty-four billion, one hundred twenty-three million, four hundred thirty-two thousand, three hundred ninety-three".