14042424 has 64 divisors (see below), whose sum is σ = 39219840. Its totient is φ = 4152960.

The previous prime is 14042423. The next prime is 14042429. The reversal of 14042424 is 42424041.

It is a self number, because there is not a number n which added to its sum of digits gives 14042424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14042423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10734 + ... + 11970.

It is an arithmetic number, because the mean of its divisors is an integer number (612810).

Almost surely, 2^14042424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14042424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19609920).

14042424 is an abundant number, since it is smaller than the sum of its proper divisors (25177416).

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

14042424 is a wasteful number, since it uses less digits than its factorization.

14042424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1300 (or 1296 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 21.

The square root of 14042424 is about 3747.3222439497. The cubic root of 14042424 is about 241.2574282481.

Adding to 14042424 its reverse (42424041), we get a palindrome (56466465).

It can be divided in two parts, 1404 and 2424, that added together give a triangular number (3828 = T₈₇).

The spelling of 14042424 in words is "fourteen million, forty-two thousand, four hundred twenty-four".