12433142 has 16 divisors (see below), whose sum is σ = 19082112. Its totient is φ = 6073920.

The previous prime is 12433121. The next prime is 12433153. The reversal of 12433142 is 24133421.

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 in 7 ways as a sum of consecutive naturals, for example, 26978 + ... + 27434.

It is an arithmetic number, because the mean of its divisors is an integer number (1192632).

Almost surely, 2^12433142 is an apocalyptic number.

12433142 is a deficient number, since it is larger than the sum of its proper divisors (6648970).

12433142 is a wasteful number, since it uses less digits than its factorization.

12433142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 743.

The product of its digits is 576, while the sum is 20.

The square root of 12433142 is about 3526.0660799253. The cubic root of 12433142 is about 231.6649319839.

Adding to 12433142 its reverse (24133421), we get a palindrome (36566563).

The spelling of 12433142 in words is "twelve million, four hundred thirty-three thousand, one hundred forty-two".