14201420 has 48 divisors (see below), whose sum is σ = 30881088. Its totient is φ = 5483520.

The previous prime is 14201413. The next prime is 14201431. The reversal of 14201420 is 2410241.

It is a junction number, because it is equal to n+sod(n) for n = 14201395 and 14201404.

It is an unprimeable number.

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, 103592 + ... + 103728.

It is an arithmetic number, because the mean of its divisors is an integer number (643356).

Almost surely, 2^14201420 is an apocalyptic number.

14201420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14201420 is an abundant number, since it is smaller than the sum of its proper divisors (16679668).

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

14201420 is a wasteful number, since it uses less digits than its factorization.

14201420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290 (or 288 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 14201420 is about 3768.4771460100. The cubic root of 14201420 is about 242.1645626144.

Adding to 14201420 its reverse (2410241), we get a palindrome (16611661).

The spelling of 14201420 in words is "fourteen million, two hundred one thousand, four hundred twenty".