443242221119 has 2 divisors, whose sum is σ = 443242221120. Its totient is φ = 443242221118.

The previous prime is 443242221077. The next prime is 443242221251. The reversal of 443242221119 is 911122242344.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-443242221119 is a prime.

It is a super-2 number, since 2×443242221119² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (443242221319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 221621110559 + 221621110560.

It is an arithmetic number, because the mean of its divisors is an integer number (221621110560).

Almost surely, 2^443242221119 is an apocalyptic number.

443242221119 is a deficient number, since it is larger than the sum of its proper divisors (1).

443242221119 is an equidigital number, since it uses as much as digits as its factorization.

443242221119 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27648, while the sum is 35.

The spelling of 443242221119 in words is "four hundred forty-three billion, two hundred forty-two million, two hundred twenty-one thousand, one hundred nineteen".