14129081 has 2 divisors, whose sum is σ = 14129082. Its totient is φ = 14129080.

The previous prime is 14129053. The next prime is 14129123. The reversal of 14129081 is 18092141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8880400 + 5248681 = 2980^2 + 2291^2 .

It is a cyclic number.

It is not a de Polignac number, because 14129081 - 2¹⁰ = 14128057 is a prime.

It is a super-2 number, since 2×14129081² = 399261859809122, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 14129081.

It is not a weakly prime, because it can be changed into another prime (14126081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7064540 + 7064541.

It is an arithmetic number, because the mean of its divisors is an integer number (7064541).

Almost surely, 2^14129081 is an apocalyptic number.

It is an amenable number.

14129081 is a deficient number, since it is larger than the sum of its proper divisors (1).

14129081 is an equidigital number, since it uses as much as digits as its factorization.

14129081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 26.

The square root of 14129081 is about 3758.8669835470. The cubic root of 14129081 is about 241.7526842958.

The spelling of 14129081 in words is "fourteen million, one hundred twenty-nine thousand, eighty-one".