242712206 has 24 divisors (see below), whose sum is σ = 413095872. Its totient is φ = 106761600.

The previous prime is 242712203. The next prime is 242712227. The reversal of 242712206 is 602217242.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242712203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8675 + ... + 23678.

It is an arithmetic number, because the mean of its divisors is an integer number (17212328).

Almost surely, 2^242712206 is an apocalyptic number.

242712206 is a deficient number, since it is larger than the sum of its proper divisors (170383666).

242712206 is a wasteful number, since it uses less digits than its factorization.

242712206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32408 (or 32397 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 242712206 is about 15579.2235364924. The cubic root of 242712206 is about 623.7786974801.

Adding to 242712206 its reverse (602217242), we get a palindrome (844929448).

The spelling of 242712206 in words is "two hundred forty-two million, seven hundred twelve thousand, two hundred six".