43272107233 has 2 divisors, whose sum is σ = 43272107234. Its totient is φ = 43272107232.

The previous prime is 43272107231. The next prime is 43272107239. The reversal of 43272107233 is 33270127234.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38874825889 + 4397281344 = 197167^2 + 66312^2 .

It is a cyclic number.

It is not a de Polignac number, because 43272107233 - 2¹ = 43272107231 is a prime.

Together with 43272107231, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (43272107231) 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, 21636053616 + 21636053617.

It is an arithmetic number, because the mean of its divisors is an integer number (21636053617).

Almost surely, 2^43272107233 is an apocalyptic number.

It is an amenable number.

43272107233 is a deficient number, since it is larger than the sum of its proper divisors (1).

43272107233 is an equidigital number, since it uses as much as digits as its factorization.

43272107233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42336, while the sum is 34.

The spelling of 43272107233 in words is "forty-three billion, two hundred seventy-two million, one hundred seven thousand, two hundred thirty-three".