13240210241 has 4 divisors (see below), whose sum is σ = 13240771584. Its totient is φ = 13239648900.

The previous prime is 13240210171. The next prime is 13240210253. The reversal of 13240210241 is 14201204231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14201204231 = 71 ⋅200016961.

It is a cyclic number.

It is not a de Polignac number, because 13240210241 - 2¹⁸ = 13239948097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13240210141) 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, 243665 + ... + 293006.

It is an arithmetic number, because the mean of its divisors is an integer number (3310192896).

Almost surely, 2^13240210241 is an apocalyptic number.

It is an amenable number.

13240210241 is a deficient number, since it is larger than the sum of its proper divisors (561343).

13240210241 is an equidigital number, since it uses as much as digits as its factorization.

13240210241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561342.

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

Adding to 13240210241 its reverse (14201204231), we get a palindrome (27441414472).

The spelling of 13240210241 in words is "thirteen billion, two hundred forty million, two hundred ten thousand, two hundred forty-one".