442444211029 has 2 divisors, whose sum is σ = 442444211030. Its totient is φ = 442444211028.

The previous prime is 442444211023. The next prime is 442444211039. The reversal of 442444211029 is 920112444244.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 292543602129 + 149900608900 = 540873^2 + 387170^2 .

It is a cyclic number.

It is not a de Polignac number, because 442444211029 - 2¹¹ = 442444208981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (442444211023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 221222105514 + 221222105515.

It is an arithmetic number, because the mean of its divisors is an integer number (221222105515).

Almost surely, 2^442444211029 is an apocalyptic number.

It is an amenable number.

442444211029 is a deficient number, since it is larger than the sum of its proper divisors (1).

442444211029 is an equidigital number, since it uses as much as digits as its factorization.

442444211029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 73728, while the sum is 37.

The spelling of 442444211029 in words is "four hundred forty-two billion, four hundred forty-four million, two hundred eleven thousand, twenty-nine".