128008071143 has 2 divisors, whose sum is σ = 128008071144. Its totient is φ = 128008071142.

The previous prime is 128008071101. The next prime is 128008071167. The reversal of 128008071143 is 341170800821.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 128008071143 - 2⁸ = 128008070887 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 (128008071193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64004035571 + 64004035572.

It is an arithmetic number, because the mean of its divisors is an integer number (64004035572).

Almost surely, 2^128008071143 is an apocalyptic number.

128008071143 is a deficient number, since it is larger than the sum of its proper divisors (1).

128008071143 is an equidigital number, since it uses as much as digits as its factorization.

128008071143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10752, while the sum is 35.

Adding to 128008071143 its reverse (341170800821), we get a palindrome (469178871964).

The spelling of 128008071143 in words is "one hundred twenty-eight billion, eight million, seventy-one thousand, one hundred forty-three".