13242241 has 8 divisors (see below), whose sum is σ = 13780800. Its totient is φ = 12709200.

The previous prime is 13242199. The next prime is 13242253. The reversal of 13242241 is 14224231.

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 13242241 - 2¹⁹ = 12717953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13246241) 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, 3916 + ... + 6466.

It is an arithmetic number, because the mean of its divisors is an integer number (1722600).

Almost surely, 2^13242241 is an apocalyptic number.

It is an amenable number.

13242241 is a deficient number, since it is larger than the sum of its proper divisors (538559).

13242241 is a wasteful number, since it uses less digits than its factorization.

13242241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2759.

The product of its digits is 384, while the sum is 19.

The square root of 13242241 is about 3638.9890079526. The cubic root of 13242241 is about 236.5849763247.

Adding to 13242241 its reverse (14224231), we get a palindrome (27466472).

The spelling of 13242241 in words is "thirteen million, two hundred forty-two thousand, two hundred forty-one".