441253142273 has 2 divisors, whose sum is σ = 441253142274. Its totient is φ = 441253142272.

The previous prime is 441253142177. The next prime is 441253142287. The reversal of 441253142273 is 372241352144.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 230945602624 + 210307539649 = 480568^2 + 458593^2 .

It is a cyclic number.

It is not a de Polignac number, because 441253142273 - 2⁸ = 441253142017 is a prime.

It is not a weakly prime, because it can be changed into another prime (441253102273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220626571136 + 220626571137.

It is an arithmetic number, because the mean of its divisors is an integer number (220626571137).

Almost surely, 2^441253142273 is an apocalyptic number.

It is an amenable number.

441253142273 is a deficient number, since it is larger than the sum of its proper divisors (1).

441253142273 is an equidigital number, since it uses as much as digits as its factorization.

441253142273 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 161280, while the sum is 38.

The spelling of 441253142273 in words is "four hundred forty-one billion, two hundred fifty-three million, one hundred forty-two thousand, two hundred seventy-three".