14118426 has 48 divisors (see below), whose sum is σ = 35380800. Its totient is φ = 3985344.

The previous prime is 14118409. The next prime is 14118427. The reversal of 14118426 is 62481141.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 14118426.

It is not an unprimeable number, because it can be changed into a prime (14118427) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10585 + ... + 11843.

It is an arithmetic number, because the mean of its divisors is an integer number (737100).

Almost surely, 2^14118426 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14118426, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17690400).

14118426 is an abundant number, since it is smaller than the sum of its proper divisors (21262374).

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

14118426 is a wasteful number, since it uses less digits than its factorization.

14118426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1363 (or 1360 counting only the distinct ones).

The product of its digits is 1536, while the sum is 27.

The square root of 14118426 is about 3757.4494008569. The cubic root of 14118426 is about 241.6918989640.

Adding to 14118426 its reverse (62481141), we get a palindrome (76599567).

The spelling of 14118426 in words is "fourteen million, one hundred eighteen thousand, four hundred twenty-six".