14123420 has 24 divisors (see below), whose sum is σ = 30164400. Its totient is φ = 5553152.

The previous prime is 14123411. The next prime is 14123437. The reversal of 14123420 is 2432141.

14123420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 4805 + ... + 7164.

It is an arithmetic number, because the mean of its divisors is an integer number (1256850).

Almost surely, 2^14123420 is an apocalyptic number.

14123420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14123420 is an abundant number, since it is smaller than the sum of its proper divisors (16040980).

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

14123420 is a wasteful number, since it uses less digits than its factorization.

14123420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12037 (or 12035 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 14123420 is about 3758.1138886415. The cubic root of 14123420 is about 241.7203928640.

Adding to 14123420 its reverse (2432141), we get a palindrome (16555561).

The spelling of 14123420 in words is "fourteen million, one hundred twenty-three thousand, four hundred twenty".