43324443133 has 2 divisors, whose sum is σ = 43324443134. Its totient is φ = 43324443132.

The previous prime is 43324443103. The next prime is 43324443137. The reversal of 43324443133 is 33134442334.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42099653124 + 1224790009 = 205182^2 + 34997^2 .

It is a cyclic number.

It is not a de Polignac number, because 43324443133 - 2⁹ = 43324442621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43324443137) 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, 21662221566 + 21662221567.

It is an arithmetic number, because the mean of its divisors is an integer number (21662221567).

Almost surely, 2^43324443133 is an apocalyptic number.

It is an amenable number.

43324443133 is a deficient number, since it is larger than the sum of its proper divisors (1).

43324443133 is an equidigital number, since it uses as much as digits as its factorization.

43324443133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 124416, while the sum is 34.

Adding to 43324443133 its reverse (33134442334), we get a palindrome (76458885467).

The spelling of 43324443133 in words is "forty-three billion, three hundred twenty-four million, four hundred forty-three thousand, one hundred thirty-three".