444442001041 has 2 divisors, whose sum is σ = 444442001042. Its totient is φ = 444442001040.

The previous prime is 444442001039. The next prime is 444442001093. The reversal of 444442001041 is 140100244444.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 242535565441 + 201906435600 = 492479^2 + 449340^2 .

It is a cyclic number.

It is not a de Polignac number, because 444442001041 - 2¹ = 444442001039 is a prime.

Together with 444442001039, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (444442001011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222221000520 + 222221000521.

It is an arithmetic number, because the mean of its divisors is an integer number (222221000521).

Almost surely, 2^444442001041 is an apocalyptic number.

It is an amenable number.

444442001041 is a deficient number, since it is larger than the sum of its proper divisors (1).

444442001041 is an equidigital number, since it uses as much as digits as its factorization.

444442001041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8192, while the sum is 28.

Adding to 444442001041 its reverse (140100244444), we get a palindrome (584542245485).

The spelling of 444442001041 in words is "four hundred forty-four billion, four hundred forty-two million, one thousand, forty-one".