8071434043 has 2 divisors, whose sum is σ = 8071434044. Its totient is φ = 8071434042.

The previous prime is 8071434031. The next prime is 8071434101. The reversal of 8071434043 is 3404341708.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8071434043 is a prime.

It is not a weakly prime, because it can be changed into another prime (8071434013) 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, 4035717021 + 4035717022.

It is an arithmetic number, because the mean of its divisors is an integer number (4035717022).

Almost surely, 2^8071434043 is an apocalyptic number.

8071434043 is a deficient number, since it is larger than the sum of its proper divisors (1).

8071434043 is an equidigital number, since it uses as much as digits as its factorization.

8071434043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32256, while the sum is 34.

The square root of 8071434043 is about 89841.1600715396. The cubic root of 8071434043 is about 2005.9352061575.

The spelling of 8071434043 in words is "eight billion, seventy-one million, four hundred thirty-four thousand, forty-three".