43034450171 has 2 divisors, whose sum is σ = 43034450172. Its totient is φ = 43034450170.

The previous prime is 43034450149. The next prime is 43034450189. The reversal of 43034450171 is 17105443034.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 43034450171 - 2¹⁸ = 43034188027 is a prime.

It is not a weakly prime, because it can be changed into another prime (43034450101) 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, 21517225085 + 21517225086.

It is an arithmetic number, because the mean of its divisors is an integer number (21517225086).

Almost surely, 2^43034450171 is an apocalyptic number.

43034450171 is a deficient number, since it is larger than the sum of its proper divisors (1).

43034450171 is an equidigital number, since it uses as much as digits as its factorization.

43034450171 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20160, while the sum is 32.

The spelling of 43034450171 in words is "forty-three billion, thirty-four million, four hundred fifty thousand, one hundred seventy-one".