242042322 has 8 divisors (see below), whose sum is σ = 484084656. Its totient is φ = 80680772.

The previous prime is 242042309. The next prime is 242042329. The reversal of 242042322 is 223240242.

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

242042322 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (242042329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20170188 + ... + 20170199.

It is an arithmetic number, because the mean of its divisors is an integer number (60510582).

Almost surely, 2^242042322 is an apocalyptic number.

242042322 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

242042322 is a wasteful number, since it uses less digits than its factorization.

242042322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40340392.

The product of its (nonzero) digits is 1536, while the sum is 21.

The square root of 242042322 is about 15557.7094072360. The cubic root of 242042322 is about 623.2042937503.

Adding to 242042322 its reverse (223240242), we get a palindrome (465282564).

The spelling of 242042322 in words is "two hundred forty-two million, forty-two thousand, three hundred twenty-two".