14171420 has 24 divisors (see below), whose sum is σ = 30122064. Its totient is φ = 5599616.

The previous prime is 14171419. The next prime is 14171429. The reversal of 14171420 is 2417141.

14171420 is digitally balanced in base 2, because in such base 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 (20).

It is a junction number, because it is equal to n+sod(n) for n = 14171392 and 14171401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14171429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2609 + ... + 5928.

It is an arithmetic number, because the mean of its divisors is an integer number (1255086).

Almost surely, 2^14171420 is an apocalyptic number.

14171420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14171420 is an abundant number, since it is smaller than the sum of its proper divisors (15950644).

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

14171420 is a wasteful number, since it uses less digits than its factorization.

14171420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8629 (or 8627 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 20.

The square root of 14171420 is about 3764.4946540007. The cubic root of 14171420 is about 241.9939210275.

Adding to 14171420 its reverse (2417141), we get a palindrome (16588561).

The spelling of 14171420 in words is "fourteen million, one hundred seventy-one thousand, four hundred twenty".