142160143 has 2 divisors, whose sum is σ = 142160144. Its totient is φ = 142160142.

The previous prime is 142160129. The next prime is 142160153. The reversal of 142160143 is 341061241.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142160143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142160153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71080071 + 71080072.

It is an arithmetic number, because the mean of its divisors is an integer number (71080072).

Almost surely, 2^142160143 is an apocalyptic number.

142160143 is a deficient number, since it is larger than the sum of its proper divisors (1).

142160143 is an equidigital number, since it uses as much as digits as its factorization.

142160143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 142160143 is about 11923.0928453988. The cubic root of 142160143 is about 521.9063936222.

The spelling of 142160143 in words is "one hundred forty-two million, one hundred sixty thousand, one hundred forty-three".