14106021 has 12 divisors (see below), whose sum is σ = 19263168. Its totient is φ = 9181704.

The previous prime is 14106011. The next prime is 14106047. The reversal of 14106021 is 12060141.

It is not a de Polignac number, because 14106021 - 2⁶ = 14105957 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14106011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4276 + ... + 6818.

It is an arithmetic number, because the mean of its divisors is an integer number (1605264).

Almost surely, 2^14106021 is an apocalyptic number.

It is an amenable number.

14106021 is a deficient number, since it is larger than the sum of its proper divisors (5157147).

14106021 is an equidigital number, since it uses as much as digits as its factorization.

14106021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2632 (or 2589 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 14106021 is about 3755.7983172689. The cubic root of 14106021 is about 241.6210915774.

Adding to 14106021 its reverse (12060141), we get a palindrome (26166162).

The spelling of 14106021 in words is "fourteen million, one hundred six thousand, twenty-one".