444242041332031 has 2 divisors, whose sum is σ = 444242041332032. Its totient is φ = 444242041332030.

The previous prime is 444242041332017. The next prime is 444242041332179. The reversal of 444242041332031 is 130233140242444.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 444242041332031 - 2⁵ = 444242041331999 is a prime.

It is a super-2 number, since 2×444242041332031² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (444242041432031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222121020666015 + 222121020666016.

It is an arithmetic number, because the mean of its divisors is an integer number (222121020666016).

Almost surely, 2^{444242041332031} is an apocalyptic number.

444242041332031 is a deficient number, since it is larger than the sum of its proper divisors (1).

444242041332031 is an equidigital number, since it uses as much as digits as its factorization.

444242041332031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 221184, while the sum is 37.

Adding to 444242041332031 its reverse (130233140242444), we get a palindrome (574475181574475).

The spelling of 444242041332031 in words is "four hundred forty-four trillion, two hundred forty-two billion, forty-one million, three hundred thirty-two thousand, thirty-one".