43330132189 has 2 divisors, whose sum is σ = 43330132190. Its totient is φ = 43330132188.

The previous prime is 43330132177. The next prime is 43330132207. The reversal of 43330132189 is 98123103334.

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., 36250256025 + 7079876164 = 190395^2 + 84142^2 .

It is a cyclic number.

It is not a de Polignac number, because 43330132189 - 2²³ = 43321743581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43330132129) 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, 21665066094 + 21665066095.

It is an arithmetic number, because the mean of its divisors is an integer number (21665066095).

Almost surely, 2^43330132189 is an apocalyptic number.

It is an amenable number.

43330132189 is a deficient number, since it is larger than the sum of its proper divisors (1).

43330132189 is an equidigital number, since it uses as much as digits as its factorization.

43330132189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46656, while the sum is 37.

The spelling of 43330132189 in words is "forty-three billion, three hundred thirty million, one hundred thirty-two thousand, one hundred eighty-nine".