14140141 has 8 divisors (see below), whose sum is σ = 15005304. Its totient is φ = 13278720.

The previous prime is 14140109. The next prime is 14140151. The reversal of 14140141 is 14104141.

It can be written as a sum of positive squares in 4 ways, for example, as 3316041 + 10824100 = 1821^2 + 3290^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 14140141 - 2⁵ = 14140109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14140151) 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, 12391 + ... + 13483.

It is an arithmetic number, because the mean of its divisors is an integer number (1875663).

Almost surely, 2^14140141 is an apocalyptic number.

It is an amenable number.

14140141 is a deficient number, since it is larger than the sum of its proper divisors (865163).

14140141 is a wasteful number, since it uses less digits than its factorization.

14140141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1871.

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 14140141 is about 3760.3378837546. The cubic root of 14140141 is about 241.8157477823.

Adding to 14140141 its reverse (14104141), we get a palindrome (28244282).

The spelling of 14140141 in words is "fourteen million, one hundred forty thousand, one hundred forty-one".