195426542 has 8 divisors (see below), whose sum is σ = 302596032. Its totient is φ = 94561200.

The previous prime is 195426521. The next prime is 195426551. The reversal of 195426542 is 245624591.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 195426496 and 195426505.

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, 1575959 + ... + 1576082.

It is an arithmetic number, because the mean of its divisors is an integer number (37824504).

Almost surely, 2^195426542 is an apocalyptic number.

195426542 is a deficient number, since it is larger than the sum of its proper divisors (107169490).

195426542 is a wasteful number, since it uses less digits than its factorization.

195426542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3152074.

The product of its digits is 86400, while the sum is 38.

The square root of 195426542 is about 13979.5043545900. The cubic root of 195426542 is about 580.3115072590.

The spelling of 195426542 in words is "one hundred ninety-five million, four hundred twenty-six thousand, five hundred forty-two".