14202420 has 24 divisors (see below), whose sum is σ = 39766944. Its totient is φ = 3787296.

The previous prime is 14202403. The next prime is 14202451. The reversal of 14202420 is 2420241.

14202420 is digitally balanced in base 2 and base 4, because in such bases 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 (15).

It is a self number, because there is not a number n which added to its sum of digits gives 14202420.

It is a congruent number.

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, 118294 + ... + 118413.

It is an arithmetic number, because the mean of its divisors is an integer number (1656956).

Almost surely, 2^14202420 is an apocalyptic number.

14202420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14202420 is an abundant number, since it is smaller than the sum of its proper divisors (25564524).

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

14202420 is a wasteful number, since it uses less digits than its factorization.

14202420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236719 (or 236717 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 14202420 is about 3768.6098232637. The cubic root of 14202420 is about 242.1702465267.

Adding to 14202420 its reverse (2420241), we get a palindrome (16622661).

The spelling of 14202420 in words is "fourteen million, two hundred two thousand, four hundred twenty".