14121299 has 2 divisors, whose sum is σ = 14121300. Its totient is φ = 14121298.

The previous prime is 14121293. The next prime is 14121301. The reversal of 14121299 is 99212141.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14121299 is a prime.

It is a super-2 number, since 2×14121299² = 398822170894802, which contains 22 as substring.

Together with 14121301, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14121293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7060649 + 7060650.

It is an arithmetic number, because the mean of its divisors is an integer number (7060650).

Almost surely, 2^14121299 is an apocalyptic number.

14121299 is a deficient number, since it is larger than the sum of its proper divisors (1).

14121299 is an equidigital number, since it uses as much as digits as its factorization.

14121299 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1296, while the sum is 29.

The square root of 14121299 is about 3757.8316886204. The cubic root of 14121299 is about 241.7082920504.

The spelling of 14121299 in words is "fourteen million, one hundred twenty-one thousand, two hundred ninety-nine".