242334233 has 4 divisors (see below), whose sum is σ = 252870528. Its totient is φ = 231797940.

The previous prime is 242334229. The next prime is 242334241. The reversal of 242334233 is 332433242.

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, and also an emirpimes, since its reverse is a distinct semiprime: 332433242 = 2 ⋅166216621.

It is a cyclic number.

It is not a de Polignac number, because 242334233 - 2² = 242334229 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242330233) 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, 5268113 + ... + 5268158.

It is an arithmetic number, because the mean of its divisors is an integer number (63217632).

Almost surely, 2^242334233 is an apocalyptic number.

242334233 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

242334233 is a deficient number, since it is larger than the sum of its proper divisors (10536295).

242334233 is a wasteful number, since it uses less digits than its factorization.

242334233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10536294.

The product of its digits is 10368, while the sum is 26.

The square root of 242334233 is about 15567.0881349082. The cubic root of 242334233 is about 623.4547280574.

Adding to 242334233 its reverse (332433242), we get a palindrome (574767475).

Subtracting 242334233 from its reverse (332433242), we obtain a palindrome (90099009).

The spelling of 242334233 in words is "two hundred forty-two million, three hundred thirty-four thousand, two hundred thirty-three".