444241440444433 has 2 divisors, whose sum is σ = 444241440444434. Its totient is φ = 444241440444432.

The previous prime is 444241440444427. The next prime is 444241440444469. The reversal of 444241440444433 is 334444044142444.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 291110888528784 + 153130551915649 = 17061972^2 + 12374593^2 .

It is a cyclic number.

It is not a de Polignac number, because 444241440444433 - 2⁹ = 444241440443921 is a prime.

It is not a weakly prime, because it can be changed into another prime (444241440448433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222120720222216 + 222120720222217.

It is an arithmetic number, because the mean of its divisors is an integer number (222120720222217).

Almost surely, 2^{444241440444433} is an apocalyptic number.

It is an amenable number.

444241440444433 is a deficient number, since it is larger than the sum of its proper divisors (1).

444241440444433 is an equidigital number, since it uses as much as digits as its factorization.

444241440444433 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18874368, while the sum is 49.

Adding to 444241440444433 its reverse (334444044142444), we get a palindrome (778685484586877).

The spelling of 444241440444433 in words is "four hundred forty-four trillion, two hundred forty-one billion, four hundred forty million, four hundred forty-four thousand, four hundred thirty-three".