411311243 has 24 divisors (see below), whose sum is σ = 515257200. Its totient is φ = 326151168.

The previous prime is 411311237. The next prime is 411311249. The reversal of 411311243 is 342113114.

It is an interprime number because it is at equal distance from previous prime (411311237) and next prime (411311249).

It is not a de Polignac number, because 411311243 - 2¹⁴ = 411294859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (411311249) 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 23 ways as a sum of consecutive naturals, for example, 44963 + ... + 53331.

It is an arithmetic number, because the mean of its divisors is an integer number (21469050).

Almost surely, 2^411311243 is an apocalyptic number.

411311243 is a deficient number, since it is larger than the sum of its proper divisors (103945957).

411311243 is a wasteful number, since it uses less digits than its factorization.

411311243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8459 (or 8452 counting only the distinct ones).

The product of its digits is 288, while the sum is 20.

The square root of 411311243 is about 20280.8097224938. The cubic root of 411311243 is about 743.6870064295.

Adding to 411311243 its reverse (342113114), we get a palindrome (753424357).

The spelling of 411311243 in words is "four hundred eleven million, three hundred eleven thousand, two hundred forty-three".