12434042 has 16 divisors (see below), whose sum is σ = 19051200. Its totient is φ = 6085248.

The previous prime is 12434039. The next prime is 12434083. The reversal of 12434042 is 24043421.

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, 20459 + ... + 21057.

It is an arithmetic number, because the mean of its divisors is an integer number (1190700).

Almost surely, 2^12434042 is an apocalyptic number.

12434042 is a deficient number, since it is larger than the sum of its proper divisors (6617158).

12434042 is a wasteful number, since it uses less digits than its factorization.

12434042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 805.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 12434042 is about 3526.1936985934. The cubic root of 12434042 is about 231.6705217055.

Adding to 12434042 its reverse (24043421), we get a palindrome (36477463).

The spelling of 12434042 in words is "twelve million, four hundred thirty-four thousand, forty-two".