242523212 has 6 divisors (see below), whose sum is σ = 424415628. Its totient is φ = 121261604.

The previous prime is 242523191. The next prime is 242523223. The reversal of 242523212 is 212325242.

242523212 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30315398 + ... + 30315405.

It is an arithmetic number, because the mean of its divisors is an integer number (70735938).

Almost surely, 2^242523212 is an apocalyptic number.

It is an amenable number.

242523212 is a deficient number, since it is larger than the sum of its proper divisors (181892416).

242523212 is a wasteful number, since it uses less digits than its factorization.

242523212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60630807 (or 60630805 counting only the distinct ones).

The product of its digits is 1920, while the sum is 23.

The square root of 242523212 is about 15573.1567769672. The cubic root of 242523212 is about 623.6167484159.

Adding to 242523212 its reverse (212325242), we get a palindrome (454848454).

The spelling of 242523212 in words is "two hundred forty-two million, five hundred twenty-three thousand, two hundred twelve".