443422045522243 has 2 divisors, whose sum is σ = 443422045522244. Its totient is φ = 443422045522242.

The previous prime is 443422045522207. The next prime is 443422045522367. The reversal of 443422045522243 is 342225540224344.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 443422045522243 - 2⁹ = 443422045521731 is a prime.

It is a super-2 number, since 2×443422045522243² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 443422045522193 and 443422045522202.

It is not a weakly prime, because it can be changed into another prime (443422045523243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 221711022761121 + 221711022761122.

It is an arithmetic number, because the mean of its divisors is an integer number (221711022761122).

Almost surely, 2^{443422045522243} is an apocalyptic number.

443422045522243 is a deficient number, since it is larger than the sum of its proper divisors (1).

443422045522243 is an equidigital number, since it uses as much as digits as its factorization.

443422045522243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7372800, while the sum is 46.

Adding to 443422045522243 its reverse (342225540224344), we get a palindrome (785647585746587).

The spelling of 443422045522243 in words is "four hundred forty-three trillion, four hundred twenty-two billion, forty-five million, five hundred twenty-two thousand, two hundred forty-three".