404311422104223 has 4 divisors (see below), whose sum is σ = 539081896138968. Its totient is φ = 269540948069480.

The previous prime is 404311422104171. The next prime is 404311422104231. The reversal of 404311422104223 is 322401224113404.

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 404311422104223 - 2¹³ = 404311422096031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404311422104263) 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, 67385237017368 + ... + 67385237017373.

It is an arithmetic number, because the mean of its divisors is an integer number (134770474034742).

Almost surely, 2^{404311422104223} is an apocalyptic number.

404311422104223 is a deficient number, since it is larger than the sum of its proper divisors (134770474034745).

404311422104223 is a wasteful number, since it uses less digits than its factorization.

404311422104223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134770474034744.

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 404311422104223 its reverse (322401224113404), we get a palindrome (726712646217627).

The spelling of 404311422104223 in words is "four hundred four trillion, three hundred eleven billion, four hundred twenty-two million, one hundred four thousand, two hundred twenty-three".