2142363143 has 2 divisors, whose sum is σ = 2142363144. Its totient is φ = 2142363142.

The previous prime is 2142363133. The next prime is 2142363169. The reversal of 2142363143 is 3413632412.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2142363143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2142363133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1071181571 + 1071181572.

It is an arithmetic number, because the mean of its divisors is an integer number (1071181572).

Almost surely, 2^2142363143 is an apocalyptic number.

2142363143 is a deficient number, since it is larger than the sum of its proper divisors (1).

2142363143 is an equidigital number, since it uses as much as digits as its factorization.

2142363143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10368, while the sum is 29.

The square root of 2142363143 is about 46285.6688727731. The cubic root of 2142363143 is about 1289.1329114880.

Adding to 2142363143 its reverse (3413632412), we get a palindrome (5555995555).

The spelling of 2142363143 in words is "two billion, one hundred forty-two million, three hundred sixty-three thousand, one hundred forty-three".