14140057 has 8 divisors (see below), whose sum is σ = 14325696. Its totient is φ = 13955952.

The previous prime is 14140051. The next prime is 14140097. The reversal of 14140057 is 75004141.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14140057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14140051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37723 + ... + 38095.

It is an arithmetic number, because the mean of its divisors is an integer number (1790712).

Almost surely, 2^14140057 is an apocalyptic number.

It is an amenable number.

14140057 is a deficient number, since it is larger than the sum of its proper divisors (185639).

14140057 is a wasteful number, since it uses less digits than its factorization.

14140057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 767.

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 14140057 is about 3760.3267145289. The cubic root of 14140057 is about 241.8152689431.

Adding to 14140057 its reverse (75004141), we get a palindrome (89144198).

The spelling of 14140057 in words is "fourteen million, one hundred forty thousand, fifty-seven".