242133304 has 32 divisors (see below), whose sum is σ = 529452000. Its totient is φ = 103770240.

The previous prime is 242133277. The next prime is 242133347. The reversal of 242133304 is 403331242.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41377 + ... + 46864.

It is an arithmetic number, because the mean of its divisors is an integer number (16545375).

Almost surely, 2^242133304 is an apocalyptic number.

It is an amenable number.

242133304 is an abundant number, since it is smaller than the sum of its proper divisors (287318696).

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

242133304 is an equidigital number, since it uses as much as digits as its factorization.

242133304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88268 (or 88250 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 242133304 is about 15560.6331490721. The cubic root of 242133304 is about 623.2823699997.

Adding to 242133304 its reverse (403331242), we get a palindrome (645464546).

The spelling of 242133304 in words is "two hundred forty-two million, one hundred thirty-three thousand, three hundred four".