14442020 has 24 divisors (see below), whose sum is σ = 30844800. Its totient is φ = 5678432.

The previous prime is 14442017. The next prime is 14442037. The reversal of 14442020 is 2024441.

14442020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 14442020.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4940 + ... + 7299.

It is an arithmetic number, because the mean of its divisors is an integer number (1285200).

Almost surely, 2^14442020 is an apocalyptic number.

14442020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14442020 is an abundant number, since it is smaller than the sum of its proper divisors (16402780).

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

14442020 is a wasteful number, since it uses less digits than its factorization.

14442020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12307 (or 12305 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 14442020 is about 3800.2657801791. The cubic root of 14442020 is about 243.5244927275.

Adding to 14442020 its reverse (2024441), we get a palindrome (16466461).

The spelling of 14442020 in words is "fourteen million, four hundred forty-two thousand, twenty".