13242841 has 4 divisors (see below), whose sum is σ = 13300900. Its totient is φ = 13184784.

The previous prime is 13242833. The next prime is 13242863. The reversal of 13242841 is 14824231.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10017225 + 3225616 = 3165^2 + 1796^2 .

It is a cyclic number.

It is not a de Polignac number, because 13242841 - 2³ = 13242833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13242811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28686 + ... + 29143.

It is an arithmetic number, because the mean of its divisors is an integer number (3325225).

Almost surely, 2^13242841 is an apocalyptic number.

It is an amenable number.

13242841 is a deficient number, since it is larger than the sum of its proper divisors (58059).

13242841 is an equidigital number, since it uses as much as digits as its factorization.

13242841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58058.

The product of its digits is 1536, while the sum is 25.

The square root of 13242841 is about 3639.0714474987. The cubic root of 13242841 is about 236.5885494571.

The spelling of 13242841 in words is "thirteen million, two hundred forty-two thousand, eight hundred forty-one".