14041242121 has 2 divisors, whose sum is σ = 14041242122. Its totient is φ = 14041242120.

The previous prime is 14041242119. The next prime is 14041242143. The reversal of 14041242121 is 12124214041.

It is an a-pointer prime, because the next prime (14041242143) can be obtained adding 14041242121 to its sum of digits (22).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12196110096 + 1845132025 = 110436^2 + 42955^2 .

It is a cyclic number.

It is not a de Polignac number, because 14041242121 - 2¹ = 14041242119 is a prime.

Together with 14041242119, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 14041242092 and 14041242101.

It is not a weakly prime, because it can be changed into another prime (14041242181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7020621060 + 7020621061.

It is an arithmetic number, because the mean of its divisors is an integer number (7020621061).

Almost surely, 2^14041242121 is an apocalyptic number.

It is an amenable number.

14041242121 is a deficient number, since it is larger than the sum of its proper divisors (1).

14041242121 is an equidigital number, since it uses as much as digits as its factorization.

14041242121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 14041242121 its reverse (12124214041), we get a palindrome (26165456162).

The spelling of 14041242121 in words is "fourteen billion, forty-one million, two hundred forty-two thousand, one hundred twenty-one".