14432141 has 4 divisors (see below), whose sum is σ = 14468892. Its totient is φ = 14395392.

The previous prime is 14432137. The next prime is 14432161. The reversal of 14432141 is 14123441.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14123441 = 19 ⋅743339.

It can be written as a sum of positive squares in 2 ways, for example, as 6869641 + 7562500 = 2621^2 + 2750^2 .

It is a cyclic number.

It is not a de Polignac number, because 14432141 - 2² = 14432137 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 (14432161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17780 + ... + 18573.

It is an arithmetic number, because the mean of its divisors is an integer number (3617223).

Almost surely, 2^14432141 is an apocalyptic number.

It is an amenable number.

14432141 is a deficient number, since it is larger than the sum of its proper divisors (36751).

14432141 is an equidigital number, since it uses as much as digits as its factorization.

14432141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36750.

The product of its digits is 384, while the sum is 20.

The square root of 14432141 is about 3798.9657803144. The cubic root of 14432141 is about 243.4689527770.

Adding to 14432141 its reverse (14123441), we get a palindrome (28555582).

The spelling of 14432141 in words is "fourteen million, four hundred thirty-two thousand, one hundred forty-one".