142702158 has 16 divisors (see below), whose sum is σ = 285759360. Its totient is φ = 47508216.

The previous prime is 142702151. The next prime is 142702159. The reversal of 142702158 is 851207241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142702151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9418 + ... + 19341.

It is an arithmetic number, because the mean of its divisors is an integer number (17859960).

Almost surely, 2^142702158 is an apocalyptic number.

142702158 is an abundant number, since it is smaller than the sum of its proper divisors (143057202).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142702158 is a wasteful number, since it uses less digits than its factorization.

142702158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29591.

The product of its (nonzero) digits is 4480, while the sum is 30.

The square root of 142702158 is about 11945.8008521823. The cubic root of 142702158 is about 522.5688445111.

Adding to 142702158 its reverse (851207241), we get a palindrome (993909399).

The spelling of 142702158 in words is "one hundred forty-two million, seven hundred two thousand, one hundred fifty-eight".