142028192 has 24 divisors (see below), whose sum is σ = 294336000. Its totient is φ = 67276224.

The previous prime is 142028177. The next prime is 142028209. The reversal of 142028192 is 291820241.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 116192 + ... + 117407.

It is an arithmetic number, because the mean of its divisors is an integer number (12264000).

Almost surely, 2^142028192 is an apocalyptic number.

It is an amenable number.

142028192 is an abundant number, since it is smaller than the sum of its proper divisors (152307808).

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

142028192 is a wasteful number, since it uses less digits than its factorization.

142028192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233628 (or 233620 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 142028192 is about 11917.5581391491. The cubic root of 142028192 is about 521.7448683008.

The spelling of 142028192 in words is "one hundred forty-two million, twenty-eight thousand, one hundred ninety-two".