202410242 has 8 divisors (see below), whose sum is σ = 305653500. Its totient is φ = 100525744.

The previous prime is 202410203. The next prime is 202410251. The reversal of 202410242 is 242014202.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 166900561 + 35509681 = 12919^2 + 5959^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 202410242.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 339317 + ... + 339912.

Almost surely, 2^202410242 is an apocalyptic number.

202410242 is a deficient number, since it is larger than the sum of its proper divisors (103243258).

202410242 is a wasteful number, since it uses less digits than its factorization.

202410242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 679380.

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 202410242 is about 14227.0953465562. The cubic root of 202410242 is about 587.1433702197.

Adding to 202410242 its reverse (242014202), we get a palindrome (444424444).

The spelling of 202410242 in words is "two hundred two million, four hundred ten thousand, two hundred forty-two".