441344163134473 has 2 divisors, whose sum is σ = 441344163134474. Its totient is φ = 441344163134472.

The previous prime is 441344163134453. The next prime is 441344163134587. The reversal of 441344163134473 is 374431361443144.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 440911300460544 + 432862673929 = 20997888^2 + 657923^2 .

It is a cyclic number.

It is not a de Polignac number, because 441344163134473 - 2²⁵ = 441344129580041 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 441344163134473.

It is not a weakly prime, because it can be changed into another prime (441344163134423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220672081567236 + 220672081567237.

It is an arithmetic number, because the mean of its divisors is an integer number (220672081567237).

Almost surely, 2^{441344163134473} is an apocalyptic number.

It is an amenable number.

441344163134473 is a deficient number, since it is larger than the sum of its proper divisors (1).

441344163134473 is an equidigital number, since it uses as much as digits as its factorization.

441344163134473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13934592, while the sum is 52.

The spelling of 441344163134473 in words is "four hundred forty-one trillion, three hundred forty-four billion, one hundred sixty-three million, one hundred thirty-four thousand, four hundred seventy-three".