14311242 has 48 divisors (see below), whose sum is σ = 35092512. Its totient is φ = 4335120.

The previous prime is 14311223. The next prime is 14311247. The reversal of 14311242 is 24211341.

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

It is not an unprimeable number, because it can be changed into a prime (14311247) 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, 4008 + ... + 6684.

It is an arithmetic number, because the mean of its divisors is an integer number (731094).

Almost surely, 2^14311242 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14311242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17546256).

14311242 is an abundant number, since it is smaller than the sum of its proper divisors (20781270).

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

14311242 is a wasteful number, since it uses less digits than its factorization.

14311242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2705 (or 2693 counting only the distinct ones).

The product of its digits is 192, while the sum is 18.

The square root of 14311242 is about 3783.0202219919. The cubic root of 14311242 is about 242.7871936626.

Adding to 14311242 its reverse (24211341), we get a palindrome (38522583).

Subtracting 14311242 from its reverse (24211341), we obtain a palindrome (9900099).

The spelling of 14311242 in words is "fourteen million, three hundred eleven thousand, two hundred forty-two".