411442215332443 has 4 divisors (see below), whose sum is σ = 424714544859328. Its totient is φ = 398169885805560.

The previous prime is 411442215332429. The next prime is 411442215332453. The reversal of 411442215332443 is 344233512244114.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-411442215332443 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 411442215332443.

It is not an unprimeable number, because it can be changed into a prime (411442215332453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6636164763396 + ... + 6636164763457.

It is an arithmetic number, because the mean of its divisors is an integer number (106178636214832).

Almost surely, 2^{411442215332443} is an apocalyptic number.

411442215332443 is a deficient number, since it is larger than the sum of its proper divisors (13272329526885).

411442215332443 is a wasteful number, since it uses less digits than its factorization.

411442215332443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13272329526884.

The product of its digits is 1105920, while the sum is 43.

Adding to 411442215332443 its reverse (344233512244114), we get a palindrome (755675727576557).

The spelling of 411442215332443 in words is "four hundred eleven trillion, four hundred forty-two billion, two hundred fifteen million, three hundred thirty-two thousand, four hundred forty-three".