4244111240449 has 2 divisors, whose sum is σ = 4244111240450. Its totient is φ = 4244111240448.

The previous prime is 4244111240399. The next prime is 4244111240483. The reversal of 4244111240449 is 9440421114424.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3571317582849 + 672793657600 = 1889793^2 + 820240^2 .

It is a cyclic number.

It is not a de Polignac number, because 4244111240449 - 2²¹ = 4244109143297 is a prime.

It is not a weakly prime, because it can be changed into another prime (4244111246449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2122055620224 + 2122055620225.

It is an arithmetic number, because the mean of its divisors is an integer number (2122055620225).

Almost surely, 2^{4244111240449} is an apocalyptic number.

It is an amenable number.

4244111240449 is a deficient number, since it is larger than the sum of its proper divisors (1).

4244111240449 is an equidigital number, since it uses as much as digits as its factorization.

4244111240449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 147456, while the sum is 40.

The spelling of 4244111240449 in words is "four trillion, two hundred forty-four billion, one hundred eleven million, two hundred forty thousand, four hundred forty-nine".