43330132243 has 2 divisors, whose sum is σ = 43330132244. Its totient is φ = 43330132242.

The previous prime is 43330132207. The next prime is 43330132267. The reversal of 43330132243 is 34223103334.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 43330132243 - 2³³ = 34740197651 is a prime.

It is a super-2 number, since 2×43330132243² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (43330132283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21665066121 + 21665066122.

It is an arithmetic number, because the mean of its divisors is an integer number (21665066122).

Almost surely, 2^43330132243 is an apocalyptic number.

43330132243 is a deficient number, since it is larger than the sum of its proper divisors (1).

43330132243 is an equidigital number, since it uses as much as digits as its factorization.

43330132243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 43330132243 its reverse (34223103334), we get a palindrome (77553235577).

The spelling of 43330132243 in words is "forty-three billion, three hundred thirty million, one hundred thirty-two thousand, two hundred forty-three".