441045240073 has 2 divisors, whose sum is σ = 441045240074. Its totient is φ = 441045240072.

The previous prime is 441045240043. The next prime is 441045240133. The reversal of 441045240073 is 370042540144.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 438922150144 + 2123089929 = 662512^2 + 46077^2 .

It is a cyclic number.

It is not a de Polignac number, because 441045240073 - 2²¹ = 441043142921 is a prime.

It is not a weakly prime, because it can be changed into another prime (441045240043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220522620036 + 220522620037.

It is an arithmetic number, because the mean of its divisors is an integer number (220522620037).

Almost surely, 2^441045240073 is an apocalyptic number.

It is an amenable number.

441045240073 is a deficient number, since it is larger than the sum of its proper divisors (1).

441045240073 is an equidigital number, since it uses as much as digits as its factorization.

441045240073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 53760, while the sum is 34.

The spelling of 441045240073 in words is "four hundred forty-one billion, forty-five million, two hundred forty thousand, seventy-three".