14081420 has 24 divisors (see below), whose sum is σ = 29868048. Its totient is φ = 5576000.

The previous prime is 14081401. The next prime is 14081429. The reversal of 14081420 is 2418041.

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 = 14081392 and 14081401.

It is not an unprimeable number, because it can be changed into a prime (14081429) 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, 1466 + ... + 5505.

It is an arithmetic number, because the mean of its divisors is an integer number (1244502).

Almost surely, 2^14081420 is an apocalyptic number.

14081420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14081420 is an abundant number, since it is smaller than the sum of its proper divisors (15786628).

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

14081420 is a wasteful number, since it uses less digits than its factorization.

14081420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7081 (or 7079 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

The square root of 14081420 is about 3752.5218187240. The cubic root of 14081420 is about 241.4805468801.

Adding to 14081420 its reverse (2418041), we get a palindrome (16499461).

The spelling of 14081420 in words is "fourteen million, eighty-one thousand, four hundred twenty".