142879159 has 2 divisors, whose sum is σ = 142879160. Its totient is φ = 142879158.

The previous prime is 142879147. The next prime is 142879171. The reversal of 142879159 is 951978241.

It is a balanced prime because it is at equal distance from previous prime (142879147) and next prime (142879171).

It is a cyclic number.

It is not a de Polignac number, because 142879159 - 2⁵ = 142879127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142874159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71439579 + 71439580.

It is an arithmetic number, because the mean of its divisors is an integer number (71439580).

Almost surely, 2^142879159 is an apocalyptic number.

142879159 is a deficient number, since it is larger than the sum of its proper divisors (1).

142879159 is an equidigital number, since it uses as much as digits as its factorization.

142879159 is an evil number, because the sum of its binary digits is even.

The product of its digits is 181440, while the sum is 46.

The square root of 142879159 is about 11953.2070591955. The cubic root of 142879159 is about 522.7848117944.

The spelling of 142879159 in words is "one hundred forty-two million, eight hundred seventy-nine thousand, one hundred fifty-nine".