413111243 has 4 divisors (see below), whose sum is σ = 434853960. Its totient is φ = 391368528.

The previous prime is 413111189. The next prime is 413111249. The reversal of 413111243 is 342111314.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 413111243 - 2¹⁴ = 413094859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (413111249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10871330 + ... + 10871367.

It is an arithmetic number, because the mean of its divisors is an integer number (108713490).

Almost surely, 2^413111243 is an apocalyptic number.

413111243 is a deficient number, since it is larger than the sum of its proper divisors (21742717).

413111243 is a wasteful number, since it uses less digits than its factorization.

413111243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21742716.

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

The square root of 413111243 is about 20325.1382037122. The cubic root of 413111243 is about 744.7702806594.

Adding to 413111243 its reverse (342111314), we get a palindrome (755222557).

The spelling of 413111243 in words is "four hundred thirteen million, one hundred eleven thousand, two hundred forty-three".