195926142 has 8 divisors (see below), whose sum is σ = 391852296. Its totient is φ = 65308712.

The previous prime is 195926111. The next prime is 195926147. The reversal of 195926142 is 241629591.

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

195926142 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 195926142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (195926147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16327173 + ... + 16327184.

It is an arithmetic number, because the mean of its divisors is an integer number (48981537).

Almost surely, 2^195926142 is an apocalyptic number.

195926142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

195926142 is a wasteful number, since it uses less digits than its factorization.

195926142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32654362.

The product of its digits is 38880, while the sum is 39.

The square root of 195926142 is about 13997.3619657420. The cubic root of 195926142 is about 580.8056007038.

The spelling of 195926142 in words is "one hundred ninety-five million, nine hundred twenty-six thousand, one hundred forty-two".