242212334 has 32 divisors (see below), whose sum is σ = 454512576. Its totient is φ = 94245120.

The previous prime is 242212309. The next prime is 242212339. The reversal of 242212334 is 433212242.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242212339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 194 + ... + 22010.

It is an arithmetic number, because the mean of its divisors is an integer number (14203518).

Almost surely, 2^242212334 is an apocalyptic number.

242212334 is a deficient number, since it is larger than the sum of its proper divisors (212300242).

242212334 is a wasteful number, since it uses less digits than its factorization.

242212334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21900.

The product of its digits is 2304, while the sum is 23.

The square root of 242212334 is about 15563.1723629856. The cubic root of 242212334 is about 623.3501737628.

Adding to 242212334 its reverse (433212242), we get a palindrome (675424576).

The spelling of 242212334 in words is "two hundred forty-two million, two hundred twelve thousand, three hundred thirty-four".