14412121 has 2 divisors, whose sum is σ = 14412122. Its totient is φ = 14412120.

The previous prime is 14412109. The next prime is 14412143. The reversal of 14412121 is 12121441.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11978521 + 2433600 = 3461^2 + 1560^2 .

It is a cyclic number.

It is not a de Polignac number, because 14412121 - 2⁹ = 14411609 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14412095 and 14412104.

It is not a weakly prime, because it can be changed into another prime (14412161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7206060 + 7206061.

It is an arithmetic number, because the mean of its divisors is an integer number (7206061).

Almost surely, 2^14412121 is an apocalyptic number.

It is an amenable number.

14412121 is a deficient number, since it is larger than the sum of its proper divisors (1).

14412121 is an equidigital number, since it uses as much as digits as its factorization.

14412121 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 64, while the sum is 16.

The square root of 14412121 is about 3796.3299382430. The cubic root of 14412121 is about 243.3563221332.

Adding to 14412121 its reverse (12121441), we get a palindrome (26533562).

The spelling of 14412121 in words is "fourteen million, four hundred twelve thousand, one hundred twenty-one".