14106420 has 96 divisors (see below), whose sum is σ = 44432640. Its totient is φ = 3715200.

The previous prime is 14106409. The next prime is 14106437. The reversal of 14106420 is 2460141.

14106420 is a `hidden beast` number, since 14 + 10 + 642 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 14106393 and 14106402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 81454 + ... + 81626.

It is an arithmetic number, because the mean of its divisors is an integer number (462840).

Almost surely, 2^14106420 is an apocalyptic number.

14106420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14106420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22216320).

14106420 is an abundant number, since it is smaller than the sum of its proper divisors (30326220).

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

14106420 is a wasteful number, since it uses less digits than its factorization.

14106420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342 (or 334 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 14106420 is about 3755.8514347615. The cubic root of 14106420 is about 241.6233697041.

Adding to 14106420 its reverse (2460141), we get a palindrome (16566561).

The spelling of 14106420 in words is "fourteen million, one hundred six thousand, four hundred twenty".