242195 has 8 divisors (see below), whose sum is σ = 295920. Its totient is φ = 190240.

The previous prime is 242173. The next prime is 242197. The reversal of 242195 is 591242.

242195 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 not a de Polignac number, because 242195 - 2⁸ = 241939 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 242195.

It is not an unprimeable number, because it can be changed into a prime (242197) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116 + ... + 705.

It is an arithmetic number, because the mean of its divisors is an integer number (36990).

2²⁴²¹⁹⁵ is an apocalyptic number.

242195 is a deficient number, since it is larger than the sum of its proper divisors (53725).

242195 is an equidigital number, since it uses as much as digits as its factorization.

242195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 885.

The product of its digits is 720, while the sum is 23.

The square root of 242195 is about 492.1331120744. The cubic root of 242195 is about 62.3335303326. Note that the first 3 decimals are identical.

The spelling of 242195 in words is "two hundred forty-two thousand, one hundred ninety-five".