12424126 has 16 divisors (see below), whose sum is σ = 21894768. Its totient is φ = 5212800.

The previous prime is 12424123. The next prime is 12424177. The reversal of 12424126 is 62142421.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 12424097 and 12424106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12424123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21435 + ... + 22006.

It is an arithmetic number, because the mean of its divisors is an integer number (1368423).

Almost surely, 2^12424126 is an apocalyptic number.

12424126 is a deficient number, since it is larger than the sum of its proper divisors (9470642).

12424126 is a wasteful number, since it uses less digits than its factorization.

12424126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43467.

The product of its digits is 768, while the sum is 22.

The square root of 12424126 is about 3524.7873694735. The cubic root of 12424126 is about 231.6089205024.

Adding to 12424126 its reverse (62142421), we get a palindrome (74566547).

The spelling of 12424126 in words is "twelve million, four hundred twenty-four thousand, one hundred twenty-six".