411422445521121 has 4 divisors (see below), whose sum is σ = 548563260694832. Its totient is φ = 274281630347412.

The previous prime is 411422445521089. The next prime is 411422445521207. The reversal of 411422445521121 is 121125544224114.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 411422445521121 - 2⁵ = 411422445521089 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 411422445521121.

It is not an unprimeable number, because it can be changed into a prime (411422445521621) 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, 68570407586851 + ... + 68570407586856.

It is an arithmetic number, because the mean of its divisors is an integer number (137140815173708).

Almost surely, 2^{411422445521121} is an apocalyptic number.

It is an amenable number.

411422445521121 is a deficient number, since it is larger than the sum of its proper divisors (137140815173711).

411422445521121 is a wasteful number, since it uses less digits than its factorization.

411422445521121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137140815173710.

The product of its digits is 102400, while the sum is 39.

Adding to 411422445521121 its reverse (121125544224114), we get a palindrome (532547989745235).

The spelling of 411422445521121 in words is "four hundred eleven trillion, four hundred twenty-two billion, four hundred forty-five million, five hundred twenty-one thousand, one hundred twenty-one".