2010197143 has 2 divisors, whose sum is σ = 2010197144. Its totient is φ = 2010197142.

The previous prime is 2010197129. The next prime is 2010197173. The reversal of 2010197143 is 3417910102.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2010197143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2010197173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005098571 + 1005098572.

It is an arithmetic number, because the mean of its divisors is an integer number (1005098572).

Almost surely, 2^2010197143 is an apocalyptic number.

2010197143 is a deficient number, since it is larger than the sum of its proper divisors (1).

2010197143 is an equidigital number, since it uses as much as digits as its factorization.

2010197143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 2010197143 is about 44835.2221250213. Note that the first 3 decimals coincide. The cubic root of 2010197143 is about 1262.0586868880.

The spelling of 2010197143 in words is "two billion, ten million, one hundred ninety-seven thousand, one hundred forty-three".