2242432734173 has 2 divisors, whose sum is σ = 2242432734174. Its totient is φ = 2242432734172.

The previous prime is 2242432734151. The next prime is 2242432734197. The reversal of 2242432734173 is 3714372342422.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1616628332089 + 625804402084 = 1271467^2 + 791078^2 .

It is a cyclic number.

It is not a de Polignac number, because 2242432734173 - 2¹² = 2242432730077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2242432734673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1121216367086 + 1121216367087.

It is an arithmetic number, because the mean of its divisors is an integer number (1121216367087).

Almost surely, 2^{2242432734173} is an apocalyptic number.

It is an amenable number.

2242432734173 is a deficient number, since it is larger than the sum of its proper divisors (1).

2242432734173 is an equidigital number, since it uses as much as digits as its factorization.

2242432734173 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1354752, while the sum is 44.

The spelling of 2242432734173 in words is "two trillion, two hundred forty-two billion, four hundred thirty-two million, seven hundred thirty-four thousand, one hundred seventy-three".