44022036261449 has 2 divisors, whose sum is σ = 44022036261450. Its totient is φ = 44022036261448.

The previous prime is 44022036261391. The next prime is 44022036261517. The reversal of 44022036261449 is 94416263022044.

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., 43952020455424 + 70015806025 = 6629632^2 + 264605^2 .

It is a cyclic number.

It is not a de Polignac number, because 44022036261449 - 2⁸ = 44022036261193 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (44022036161449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22011018130724 + 22011018130725.

It is an arithmetic number, because the mean of its divisors is an integer number (22011018130725).

Almost surely, 2^{44022036261449} is an apocalyptic number.

It is an amenable number.

44022036261449 is a deficient number, since it is larger than the sum of its proper divisors (1).

44022036261449 is an equidigital number, since it uses as much as digits as its factorization.

44022036261449 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1990656, while the sum is 47.

The spelling of 44022036261449 in words is "forty-four trillion, twenty-two billion, thirty-six million, two hundred sixty-one thousand, four hundred forty-nine".