43122432071 has 2 divisors, whose sum is σ = 43122432072. Its totient is φ = 43122432070.

The previous prime is 43122431969. The next prime is 43122432077. The reversal of 43122432071 is 17023422134.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-43122432071 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43122432077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21561216035 + 21561216036.

It is an arithmetic number, because the mean of its divisors is an integer number (21561216036).

Almost surely, 2^43122432071 is an apocalyptic number.

43122432071 is a deficient number, since it is larger than the sum of its proper divisors (1).

43122432071 is an equidigital number, since it uses as much as digits as its factorization.

43122432071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 29.

The spelling of 43122432071 in words is "forty-three billion, one hundred twenty-two million, four hundred thirty-two thousand, seventy-one".