244056145137023 has 2 divisors, whose sum is σ = 244056145137024. Its totient is φ = 244056145137022.

The previous prime is 244056145137017. The next prime is 244056145137031. The reversal of 244056145137023 is 320731541650442.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 244056145137023 - 2⁸ = 244056145136767 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (244056145337023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122028072568511 + 122028072568512.

It is an arithmetic number, because the mean of its divisors is an integer number (122028072568512).

Almost surely, 2^{244056145137023} is an apocalyptic number.

244056145137023 is a deficient number, since it is larger than the sum of its proper divisors (1).

244056145137023 is an equidigital number, since it uses as much as digits as its factorization.

244056145137023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2419200, while the sum is 47.

Adding to 244056145137023 its reverse (320731541650442), we get a palindrome (564787686787465).

The spelling of 244056145137023 in words is "two hundred forty-four trillion, fifty-six billion, one hundred forty-five million, one hundred thirty-seven thousand, twenty-three".