14311420 has 12 divisors (see below), whose sum is σ = 30054024. Its totient is φ = 5724560.

The previous prime is 14311417. The next prime is 14311421. The reversal of 14311420 is 2411341.

It is a junction number, because it is equal to n+sod(n) for n = 14311394 and 14311403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14311421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 357766 + ... + 357805.

It is an arithmetic number, because the mean of its divisors is an integer number (2504502).

Almost surely, 2^14311420 is an apocalyptic number.

14311420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14311420 is an abundant number, since it is smaller than the sum of its proper divisors (15742604).

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

14311420 is a wasteful number, since it uses less digits than its factorization.

14311420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 715580 (or 715578 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 14311420 is about 3783.0437480949. The cubic root of 14311420 is about 242.7882002359.

Adding to 14311420 its reverse (2411341), we get a palindrome (16722761).

The spelling of 14311420 in words is "fourteen million, three hundred eleven thousand, four hundred twenty".