444002132141 has 2 divisors, whose sum is σ = 444002132142. Its totient is φ = 444002132140.

The previous prime is 444002132117. The next prime is 444002132191. The reversal of 444002132141 is 141231200444.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 334580108041 + 109422024100 = 578429^2 + 330790^2 .

It is a cyclic number.

It is not a de Polignac number, because 444002132141 - 2²⁶ = 443935023277 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 444002132141.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (444002132191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222001066070 + 222001066071.

It is an arithmetic number, because the mean of its divisors is an integer number (222001066071).

Almost surely, 2^444002132141 is an apocalyptic number.

It is an amenable number.

444002132141 is a deficient number, since it is larger than the sum of its proper divisors (1).

444002132141 is an equidigital number, since it uses as much as digits as its factorization.

444002132141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 444002132141 its reverse (141231200444), we get a palindrome (585233332585).

The spelling of 444002132141 in words is "four hundred forty-four billion, two million, one hundred thirty-two thousand, one hundred forty-one".