12142330012 has 6 divisors (see below), whose sum is σ = 21249077528. Its totient is φ = 6071165004.

The previous prime is 12142330001. The next prime is 12142330037. The reversal of 12142330012 is 21003324121.

It is a happy number.

12142330012 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 pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1517791248 + ... + 1517791255.

Almost surely, 2^12142330012 is an apocalyptic number.

It is an amenable number.

12142330012 is a deficient number, since it is larger than the sum of its proper divisors (9106747516).

12142330012 is a wasteful number, since it uses less digits than its factorization.

12142330012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3035582507 (or 3035582505 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 12142330012 its reverse (21003324121), we get a palindrome (33145654133).

The spelling of 12142330012 in words is "twelve billion, one hundred forty-two million, three hundred thirty thousand, twelve".