14198141 has 2 divisors, whose sum is σ = 14198142. Its totient is φ = 14198140.

The previous prime is 14198137. The next prime is 14198143. The reversal of 14198141 is 14189141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14092516 + 105625 = 3754^2 + 325^2 .

It is an emirp because it is prime and its reverse (14189141) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14198141 - 2² = 14198137 is a prime.

Together with 14198143, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14198143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7099070 + 7099071.

It is an arithmetic number, because the mean of its divisors is an integer number (7099071).

Almost surely, 2^14198141 is an apocalyptic number.

It is an amenable number.

14198141 is a deficient number, since it is larger than the sum of its proper divisors (1).

14198141 is an equidigital number, since it uses as much as digits as its factorization.

14198141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1152, while the sum is 29.

The square root of 14198141 is about 3768.0420645210. The cubic root of 14198141 is about 242.1459231937.

The spelling of 14198141 in words is "fourteen million, one hundred ninety-eight thousand, one hundred forty-one".