12143068 has 12 divisors (see below), whose sum is σ = 24286192. Its totient is φ = 5204160.

The previous prime is 12143063. The next prime is 12143069. The reversal of 12143068 is 86034121.

12143068 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12143063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 216813 + ... + 216868.

Almost surely, 2^12143068 is an apocalyptic number.

It is an amenable number.

12143068 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12143068 is a wasteful number, since it uses less digits than its factorization.

12143068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433692 (or 433690 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 12143068 is about 3484.6905171048. The cubic root of 12143068 is about 229.8491007671.

Adding to 12143068 its reverse (86034121), we get a palindrome (98177189).

The spelling of 12143068 in words is "twelve million, one hundred forty-three thousand, sixty-eight".