13240441 has 8 divisors (see below), whose sum is σ = 13824000. Its totient is φ = 12666720.

The previous prime is 13240421. The next prime is 13240453. The reversal of 13240441 is 14404231.

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 13240441 - 2⁷ = 13240313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13240421) 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, 360 + ... + 5158.

It is an arithmetic number, because the mean of its divisors is an integer number (1728000).

Almost surely, 2^13240441 is an apocalyptic number.

It is an amenable number.

13240441 is a deficient number, since it is larger than the sum of its proper divisors (583559).

13240441 is an equidigital number, since it uses as much as digits as its factorization.

13240441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4919.

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

The square root of 13240441 is about 3638.7416781080. The cubic root of 13240441 is about 236.5742562798.

Adding to 13240441 its reverse (14404231), we get a palindrome (27644672).

The spelling of 13240441 in words is "thirteen million, two hundred forty thousand, four hundred forty-one".