12014424 has 24 divisors (see below), whose sum is σ = 32539260. Its totient is φ = 4004784.

The previous prime is 12014419. The next prime is 12014437. The reversal of 12014424 is 42441021.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 12014397 and 12014406.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 83362 + ... + 83505.

Almost surely, 2^12014424 is an apocalyptic number.

It is an amenable number.

12014424 is an abundant number, since it is smaller than the sum of its proper divisors (20524836).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12014424 is a wasteful number, since it uses less digits than its factorization.

12014424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166879 (or 166872 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 12014424 is about 3466.1829149657. The cubic root of 12014424 is about 229.0345415501.

Adding to 12014424 its reverse (42441021), we get a palindrome (54455445).

It can be divided in two parts, 1201 and 4424, that added together give a square (5625 = 75²).

The spelling of 12014424 in words is "twelve million, fourteen thousand, four hundred twenty-four".