444442242040003 has 2 divisors, whose sum is σ = 444442242040004. Its totient is φ = 444442242040002.

The previous prime is 444442242039953. The next prime is 444442242040019. The reversal of 444442242040003 is 300040242244444.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 444442242040003 - 2²⁵ = 444442208485571 is a prime.

It is a super-2 number, since 2×444442242040003² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (444442242040603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222221121020001 + 222221121020002.

It is an arithmetic number, because the mean of its divisors is an integer number (222221121020002).

Almost surely, 2^{444442242040003} is an apocalyptic number.

444442242040003 is a deficient number, since it is larger than the sum of its proper divisors (1).

444442242040003 is an equidigital number, since it uses as much as digits as its factorization.

444442242040003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 393216, while the sum is 37.

Adding to 444442242040003 its reverse (300040242244444), we get a palindrome (744482484284447).

The spelling of 444442242040003 in words is "four hundred forty-four trillion, four hundred forty-two billion, two hundred forty-two million, forty thousand, three".