14300442 has 48 divisors (see below), whose sum is σ = 34433280. Its totient is φ = 4397328.

The previous prime is 14300441. The next prime is 14300449. The reversal of 14300442 is 24400341.

14300442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 (14300441) 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, 8343 + ... + 9909.

It is an arithmetic number, because the mean of its divisors is an integer number (717360).

Almost surely, 2^14300442 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14300442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17216640).

14300442 is an abundant number, since it is smaller than the sum of its proper divisors (20132838).

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

14300442 is a wasteful number, since it uses less digits than its factorization.

14300442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1604 (or 1585 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 14300442 is about 3781.5925216765. The cubic root of 14300442 is about 242.7261050546.

Adding to 14300442 its reverse (24400341), we get a palindrome (38700783).

The spelling of 14300442 in words is "fourteen million, three hundred thousand, four hundred forty-two".