14142081 has 8 divisors (see below), whose sum is σ = 18884224. Its totient is φ = 9414000.

The previous prime is 14142077. The next prime is 14142091. The reversal of 14142081 is 18024141.

It is a happy number.

14142081 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14142081 - 2² = 14142077 is a prime.

It is a super-2 number, since 2×14142081² = 399996910021122, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14142001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 886 + ... + 5391.

It is an arithmetic number, because the mean of its divisors is an integer number (2360528).

Almost surely, 2^14142081 is an apocalyptic number.

It is an amenable number.

14142081 is a deficient number, since it is larger than the sum of its proper divisors (4742143).

14142081 is an equidigital number, since it uses as much as digits as its factorization.

14142081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7031.

The product of its (nonzero) digits is 256, while the sum is 21.

The square root of 14142081 is about 3760.5958304503. The cubic root of 14142081 is about 241.8268061609.

The spelling of 14142081 in words is "fourteen million, one hundred forty-two thousand, eighty-one".