444927219241 has 2 divisors, whose sum is σ = 444927219242. Its totient is φ = 444927219240.

The previous prime is 444927219227. The next prime is 444927219259. The reversal of 444927219241 is 142912729444.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 410085263641 + 34841955600 = 640379^2 + 186660^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-444927219241 is a prime.

It is not a weakly prime, because it can be changed into another prime (444927219221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222463609620 + 222463609621.

It is an arithmetic number, because the mean of its divisors is an integer number (222463609621).

Almost surely, 2^444927219241 is an apocalyptic number.

It is an amenable number.

444927219241 is a deficient number, since it is larger than the sum of its proper divisors (1).

444927219241 is an equidigital number, since it uses as much as digits as its factorization.

444927219241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1161216, while the sum is 49.

The spelling of 444927219241 in words is "four hundred forty-four billion, nine hundred twenty-seven million, two hundred nineteen thousand, two hundred forty-one".