12168242 has 8 divisors (see below), whose sum is σ = 19046016. Its totient is φ = 5819572.

The previous prime is 12168239. The next prime is 12168257. The reversal of 12168242 is 24286121.

It is a happy number.

12168242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×12168242² = 296132226741128, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132218 + ... + 132309.

It is an arithmetic number, because the mean of its divisors is an integer number (2380752).

Almost surely, 2^12168242 is an apocalyptic number.

12168242 is a deficient number, since it is larger than the sum of its proper divisors (6877774).

12168242 is a wasteful number, since it uses less digits than its factorization.

12168242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264552.

The product of its digits is 1536, while the sum is 26.

The square root of 12168242 is about 3488.3007324484. The cubic root of 12168242 is about 230.0078258207.

It can be divided in two parts, 12168 and 242, that multiplied together give a square (2944656 = 1716²).

The spelling of 12168242 in words is "twelve million, one hundred sixty-eight thousand, two hundred forty-two".