13242401 has 8 divisors (see below), whose sum is σ = 13540800. Its totient is φ = 12947472.

The previous prime is 13242379. The next prime is 13242407. The reversal of 13242401 is 10424231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13242401 is a prime.

It is a super-2 number, since 2×13242401² = 350722368489602, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13242401.

It is not an unprimeable number, because it can be changed into a prime (13242407) 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, 7775 + ... + 9323.

It is an arithmetic number, because the mean of its divisors is an integer number (1692600).

Almost surely, 2^13242401 is an apocalyptic number.

It is an amenable number.

13242401 is a deficient number, since it is larger than the sum of its proper divisors (298399).

13242401 is a wasteful number, since it uses less digits than its factorization.

13242401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1735.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 13242401 is about 3639.0109920142. The cubic root of 13242401 is about 236.5859291705.

Adding to 13242401 its reverse (10424231), we get a palindrome (23666632).

The spelling of 13242401 in words is "thirteen million, two hundred forty-two thousand, four hundred one".