242333533 has 8 divisors (see below), whose sum is σ = 262539648. Its totient is φ = 222351024.

The previous prime is 242333519. The next prime is 242333549. The reversal of 242333533 is 335333242.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 242333533 - 2¹³ = 242325341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242333593) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53641 + ... + 57982.

It is an arithmetic number, because the mean of its divisors is an integer number (32817456).

Almost surely, 2^242333533 is an apocalyptic number.

It is an amenable number.

242333533 is a deficient number, since it is larger than the sum of its proper divisors (20206115).

242333533 is a wasteful number, since it uses less digits than its factorization.

242333533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111803.

The product of its digits is 19440, while the sum is 28.

The square root of 242333533 is about 15567.0656515607. The cubic root of 242333533 is about 623.4541277588.

Adding to 242333533 its reverse (335333242), we get a palindrome (577666775).

The spelling of 242333533 in words is "two hundred forty-two million, three hundred thirty-three thousand, five hundred thirty-three".