13140241 has 8 divisors (see below), whose sum is σ = 13649504. Its totient is φ = 12640320.

The previous prime is 13140221. The next prime is 13140271. The reversal of 13140241 is 14204131.

13140241 is digitally balanced in base 3, because in such base 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 a cyclic number.

It is not a de Polignac number, because 13140241 - 2⁵ = 13140209 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (13140221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 601 + ... + 5161.

It is an arithmetic number, because the mean of its divisors is an integer number (1706188).

Almost surely, 2^13140241 is an apocalyptic number.

It is an amenable number.

13140241 is a deficient number, since it is larger than the sum of its proper divisors (509263).

13140241 is an equidigital number, since it uses as much as digits as its factorization.

13140241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4671.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 13140241 is about 3624.9470340958. The cubic root of 13140241 is about 235.9759682989.

Adding to 13140241 its reverse (14204131), we get a palindrome (27344372).

The spelling of 13140241 in words is "thirteen million, one hundred forty thousand, two hundred forty-one".