14120420 has 24 divisors (see below), whose sum is σ = 31214400. Its totient is φ = 5350752.

The previous prime is 14120399. The next prime is 14120461. The reversal of 14120420 is 2402141.

It is a junction number, because it is equal to n+sod(n) for n = 14120395 and 14120404.

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, 18200 + ... + 18959.

It is an arithmetic number, because the mean of its divisors is an integer number (1300600).

Almost surely, 2^14120420 is an apocalyptic number.

14120420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14120420 is an abundant number, since it is smaller than the sum of its proper divisors (17093980).

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

14120420 is a wasteful number, since it uses less digits than its factorization.

14120420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37187 (or 37185 counting only the distinct ones).

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

The square root of 14120420 is about 3757.7147310566. The cubic root of 14120420 is about 241.7032767895.

Adding to 14120420 its reverse (2402141), we get a palindrome (16522561).

The spelling of 14120420 in words is "fourteen million, one hundred twenty thousand, four hundred twenty".