43160129 has 2 divisors, whose sum is σ = 43160130. Its totient is φ = 43160128.

The previous prime is 43160113. The next prime is 43160137. The reversal of 43160129 is 92106134.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37847104 + 5313025 = 6152^2 + 2305^2 .

It is a cyclic number.

It is not a de Polignac number, because 43160129 - 2⁴ = 43160113 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 43160098 and 43160107.

It is not a weakly prime, because it can be changed into another prime (43160189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21580064 + 21580065.

It is an arithmetic number, because the mean of its divisors is an integer number (21580065).

Almost surely, 2^43160129 is an apocalyptic number.

It is an amenable number.

43160129 is a deficient number, since it is larger than the sum of its proper divisors (1).

43160129 is an equidigital number, since it uses as much as digits as its factorization.

43160129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 43160129 is about 6569.6369001643. The cubic root of 43160129 is about 350.7741476632.

The spelling of 43160129 in words is "forty-three million, one hundred sixty thousand, one hundred twenty-nine".