192142286 has 8 divisors (see below), whose sum is σ = 329386800. Its totient is φ = 82346688.

The previous prime is 192142273. The next prime is 192142333. The reversal of 192142286 is 682241291.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6862211 + ... + 6862238.

It is an arithmetic number, because the mean of its divisors is an integer number (41173350).

Almost surely, 2^192142286 is an apocalyptic number.

192142286 is a deficient number, since it is larger than the sum of its proper divisors (137244514).

192142286 is a wasteful number, since it uses less digits than its factorization.

192142286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13724458.

The product of its digits is 13824, while the sum is 35.

The square root of 192142286 is about 13861.5398134551. The cubic root of 192142286 is about 577.0423012139.

The spelling of 192142286 in words is "one hundred ninety-two million, one hundred forty-two thousand, two hundred eighty-six".