2142560143 has 2 divisors, whose sum is σ = 2142560144. Its totient is φ = 2142560142.

The previous prime is 2142560111. The next prime is 2142560149. The reversal of 2142560143 is 3410652412.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2142560143 - 2⁵ = 2142560111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2142560149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1071280071 + 1071280072.

It is an arithmetic number, because the mean of its divisors is an integer number (1071280072).

Almost surely, 2^2142560143 is an apocalyptic number.

2142560143 is a deficient number, since it is larger than the sum of its proper divisors (1).

2142560143 is an equidigital number, since it uses as much as digits as its factorization.

2142560143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 2142560143 is about 46287.7969123613. The cubic root of 2142560143 is about 1289.1724241480.

The spelling of 2142560143 in words is "two billion, one hundred forty-two million, five hundred sixty thousand, one hundred forty-three".