2989299143 has 2 divisors, whose sum is σ = 2989299144. Its totient is φ = 2989299142.

The previous prime is 2989299113. The next prime is 2989299161. The reversal of 2989299143 is 3419929892.

2989299143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2989299143 - 2²⁸ = 2720863687 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2989299113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1494649571 + 1494649572.

It is an arithmetic number, because the mean of its divisors is an integer number (1494649572).

Almost surely, 2^2989299143 is an apocalyptic number.

2989299143 is a deficient number, since it is larger than the sum of its proper divisors (1).

2989299143 is an equidigital number, since it uses as much as digits as its factorization.

2989299143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2519424, while the sum is 56.

The square root of 2989299143 is about 54674.4834726401. The cubic root of 2989299143 is about 1440.5327155501.

The spelling of 2989299143 in words is "two billion, nine hundred eighty-nine million, two hundred ninety-nine thousand, one hundred forty-three".