443234302073 has 2 divisors, whose sum is σ = 443234302074. Its totient is φ = 443234302072.

The previous prime is 443234301989. The next prime is 443234302111. The reversal of 443234302073 is 370203432344.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 370038622864 + 73195679209 = 608308^2 + 270547^2 .

It is a cyclic number.

It is not a de Polignac number, because 443234302073 - 2²² = 443230107769 is a prime.

It is not a weakly prime, because it can be changed into another prime (443234308073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 221617151036 + 221617151037.

It is an arithmetic number, because the mean of its divisors is an integer number (221617151037).

Almost surely, 2^443234302073 is an apocalyptic number.

It is an amenable number.

443234302073 is a deficient number, since it is larger than the sum of its proper divisors (1).

443234302073 is an equidigital number, since it uses as much as digits as its factorization.

443234302073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 145152, while the sum is 35.

The spelling of 443234302073 in words is "four hundred forty-three billion, two hundred thirty-four million, three hundred two thousand, seventy-three".