14121851 has 2 divisors, whose sum is σ = 14121852. Its totient is φ = 14121850.

The previous prime is 14121841. The next prime is 14121853. The reversal of 14121851 is 15812141.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14121851 - 2⁶ = 14121787 is a prime.

Together with 14121853, 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 (14121853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7060925 + 7060926.

It is an arithmetic number, because the mean of its divisors is an integer number (7060926).

Almost surely, 2^14121851 is an apocalyptic number.

14121851 is a deficient number, since it is larger than the sum of its proper divisors (1).

14121851 is an equidigital number, since it uses as much as digits as its factorization.

14121851 is an evil number, because the sum of its binary digits is even.

The product of its digits is 320, while the sum is 23.

The square root of 14121851 is about 3757.9051345131. The cubic root of 14121851 is about 241.7114414594.

Adding to 14121851 its reverse (15812141), we get a palindrome (29933992).

The spelling of 14121851 in words is "fourteen million, one hundred twenty-one thousand, eight hundred fifty-one".