20041241 has 16 divisors (see below), whose sum is σ = 22560768. Its totient is φ = 17648400.

The previous prime is 20041237. The next prime is 20041243. The reversal of 20041241 is 14214002.

It is not a de Polignac number, because 20041241 - 2² = 20041237 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20041243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52136 + ... + 52518.

It is an arithmetic number, because the mean of its divisors is an integer number (1410048).

Almost surely, 2^20041241 is an apocalyptic number.

It is an amenable number.

20041241 is a deficient number, since it is larger than the sum of its proper divisors (2519527).

20041241 is a wasteful number, since it uses less digits than its factorization.

20041241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 20041241 is about 4476.7444644518. The cubic root of 20041241 is about 271.6282090584.

Adding to 20041241 its reverse (14214002), we get a palindrome (34255243).

The spelling of 20041241 in words is "twenty million, forty-one thousand, two hundred forty-one".