201710242 has 32 divisors (see below), whose sum is σ = 324624384. Its totient is φ = 93830400.

The previous prime is 201710237. The next prime is 201710261. The reversal of 201710242 is 242017102.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 185023 + ... + 186109.

It is an arithmetic number, because the mean of its divisors is an integer number (10144512).

Almost surely, 2^201710242 is an apocalyptic number.

201710242 is a deficient number, since it is larger than the sum of its proper divisors (122914142).

201710242 is a wasteful number, since it uses less digits than its factorization.

201710242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1234.

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 201710242 is about 14202.4730945001. The cubic root of 201710242 is about 586.4657446573.

Adding to 201710242 its reverse (242017102), we get a palindrome (443727344).

The spelling of 201710242 in words is "two hundred one million, seven hundred ten thousand, two hundred forty-two".