12434012 has 24 divisors (see below), whose sum is σ = 22453200. Its totient is φ = 6022016.

The previous prime is 12434003. The next prime is 12434027. The reversal of 12434012 is 21043421.

It is a super-2 number, since 2×12434012² = 309209308832288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18539 + ... + 19197.

It is an arithmetic number, because the mean of its divisors is an integer number (935550).

Almost surely, 2^12434012 is an apocalyptic number.

It is an amenable number.

12434012 is a deficient number, since it is larger than the sum of its proper divisors (10019188).

12434012 is a wasteful number, since it uses less digits than its factorization.

12434012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 805 (or 803 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 12434012 is about 3526.1894447122. The cubic root of 12434012 is about 231.6703353858.

Adding to 12434012 its reverse (21043421), we get a palindrome (33477433).

The spelling of 12434012 in words is "twelve million, four hundred thirty-four thousand, twelve".