12330142 has 12 divisors (see below), whose sum is σ = 20329848. Its totient is φ = 5604500.

The previous prime is 12330103. The next prime is 12330161. The reversal of 12330142 is 24103321.

It is a happy number.

12330142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25234 + ... + 25717.

It is an arithmetic number, because the mean of its divisors is an integer number (1694154).

Almost surely, 2^12330142 is an apocalyptic number.

12330142 is a deficient number, since it is larger than the sum of its proper divisors (7999706).

12330142 is a wasteful number, since it uses less digits than its factorization.

12330142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50975 (or 50964 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 12330142 is about 3511.4301929556. The cubic root of 12330142 is about 231.0234292185.

Adding to 12330142 its reverse (24103321), we get a palindrome (36433463).

The spelling of 12330142 in words is "twelve million, three hundred thirty thousand, one hundred forty-two".