14127021 has 16 divisors (see below), whose sum is σ = 21045120. Its totient is φ = 9365760.

The previous prime is 14127011. The next prime is 14127049. The reversal of 14127021 is 12072141.

It is not a de Polignac number, because 14127021 - 2¹⁴ = 14110637 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14126985 and 14127003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14127011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3856 + ... + 6566.

It is an arithmetic number, because the mean of its divisors is an integer number (1315320).

Almost surely, 2^14127021 is an apocalyptic number.

It is an amenable number.

14127021 is a deficient number, since it is larger than the sum of its proper divisors (6918099).

14127021 is a wasteful number, since it uses less digits than its factorization.

14127021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2913 (or 2907 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 18.

The square root of 14127021 is about 3758.5929548170. The cubic root of 14127021 is about 241.7409346584.

Adding to 14127021 its reverse (12072141), we get a palindrome (26199162).

The spelling of 14127021 in words is "fourteen million, one hundred twenty-seven thousand, twenty-one".