244334220144481 has 2 divisors, whose sum is σ = 244334220144482. Its totient is φ = 244334220144480.

The previous prime is 244334220144461. The next prime is 244334220144563. The reversal of 244334220144481 is 184441022433442.

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., 243653992736400 + 680227408081 = 15609420^2 + 824759^2 .

It is a cyclic number.

It is not a de Polignac number, because 244334220144481 - 2²³ = 244334211755873 is a prime.

It is a super-2 number, since 2×244334220144481² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (244334220144461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122167110072240 + 122167110072241.

It is an arithmetic number, because the mean of its divisors is an integer number (122167110072241).

Almost surely, 2^{244334220144481} is an apocalyptic number.

It is an amenable number.

244334220144481 is a deficient number, since it is larger than the sum of its proper divisors (1).

244334220144481 is an equidigital number, since it uses as much as digits as its factorization.

244334220144481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2359296, while the sum is 46.

The spelling of 244334220144481 in words is "two hundred forty-four trillion, three hundred thirty-four billion, two hundred twenty million, one hundred forty-four thousand, four hundred eighty-one".