242030333 has 4 divisors (see below), whose sum is σ = 242254080. Its totient is φ = 241806588.

The previous prime is 242030297. The next prime is 242030353. The reversal of 242030333 is 333030242.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 242030333 - 2²² = 237836029 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242030353) 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, 110243 + ... + 112416.

It is an arithmetic number, because the mean of its divisors is an integer number (60563520).

Almost surely, 2^242030333 is an apocalyptic number.

It is an amenable number.

242030333 is a deficient number, since it is larger than the sum of its proper divisors (223747).

242030333 is a wasteful number, since it uses less digits than its factorization.

242030333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223746.

The product of its (nonzero) digits is 1296, while the sum is 20.

The square root of 242030333 is about 15557.3240951007. The cubic root of 242030333 is about 623.1940039250.

Adding to 242030333 its reverse (333030242), we get a palindrome (575060575).

Subtracting 242030333 from its reverse (333030242), we obtain a palindrome (90999909).

The spelling of 242030333 in words is "two hundred forty-two million, thirty thousand, three hundred thirty-three".