442444211039 has 2 divisors, whose sum is σ = 442444211040. Its totient is φ = 442444211038.

The previous prime is 442444211029. The next prime is 442444211081. The reversal of 442444211039 is 930112444244.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 442444211039 - 2⁴ = 442444211023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 442444210993 and 442444211011.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (442444211009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 221222105519 + 221222105520.

It is an arithmetic number, because the mean of its divisors is an integer number (221222105520).

Almost surely, 2^442444211039 is an apocalyptic number.

442444211039 is a deficient number, since it is larger than the sum of its proper divisors (1).

442444211039 is an equidigital number, since it uses as much as digits as its factorization.

442444211039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 110592, while the sum is 38.

The spelling of 442444211039 in words is "four hundred forty-two billion, four hundred forty-four million, two hundred eleven thousand, thirty-nine".