195133942 has 8 divisors (see below), whose sum is σ = 298928736. Its totient is φ = 95491032.

The previous prime is 195133901. The next prime is 195133979. The reversal of 195133942 is 249331591.

195133942 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1037853 + ... + 1038040.

It is an arithmetic number, because the mean of its divisors is an integer number (37366092).

Almost surely, 2^195133942 is an apocalyptic number.

195133942 is a deficient number, since it is larger than the sum of its proper divisors (103794794).

195133942 is a wasteful number, since it uses less digits than its factorization.

195133942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2075942.

The product of its digits is 29160, while the sum is 37.

The square root of 195133942 is about 13969.0351134214. The cubic root of 195133942 is about 580.0217411589.

The spelling of 195133942 in words is "one hundred ninety-five million, one hundred thirty-three thousand, nine hundred forty-two".