411121241 has 2 divisors, whose sum is σ = 411121242. Its totient is φ = 411121240.

The previous prime is 411121231. The next prime is 411121253. The reversal of 411121241 is 142121114.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 320947225 + 90174016 = 17915^2 + 9496^2 .

It is a cyclic number.

It is not a de Polignac number, because 411121241 - 2²² = 406926937 is a prime.

It is not a weakly prime, because it can be changed into another prime (411121201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 205560620 + 205560621.

It is an arithmetic number, because the mean of its divisors is an integer number (205560621).

Almost surely, 2^411121241 is an apocalyptic number.

It is an amenable number.

411121241 is a deficient number, since it is larger than the sum of its proper divisors (1).

411121241 is an equidigital number, since it uses as much as digits as its factorization.

411121241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 64, while the sum is 17.

The square root of 411121241 is about 20276.1249009765. The cubic root of 411121241 is about 743.5724753338.

Adding to 411121241 its reverse (142121114), we get a palindrome (553242355).

It can be divided in two parts, 4111 and 21241, that added together give a palindrome (25352).

The spelling of 411121241 in words is "four hundred eleven million, one hundred twenty-one thousand, two hundred forty-one".