102143911147 has 2 divisors, whose sum is σ = 102143911148. Its totient is φ = 102143911146.

The previous prime is 102143911141. The next prime is 102143911189. The reversal of 102143911147 is 741119341201.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102143911147 is a prime.

It is not a weakly prime, because it can be changed into another prime (102143911141) 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, 51071955573 + 51071955574.

It is an arithmetic number, because the mean of its divisors is an integer number (51071955574).

Almost surely, 2^102143911147 is an apocalyptic number.

102143911147 is a deficient number, since it is larger than the sum of its proper divisors (1).

102143911147 is an equidigital number, since it uses as much as digits as its factorization.

102143911147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 34.

The spelling of 102143911147 in words is "one hundred two billion, one hundred forty-three million, nine hundred eleven thousand, one hundred forty-seven".