404022221341 has 4 divisors (see below), whose sum is σ = 425286548800. Its totient is φ = 382757893884.

The previous prime is 404022221297. The next prime is 404022221353. The reversal of 404022221341 is 143122220404.

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 a cyclic number.

It is not a de Polignac number, because 404022221341 - 2¹³ = 404022213149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404022221041) 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, 10632163701 + ... + 10632163738.

It is an arithmetic number, because the mean of its divisors is an integer number (106321637200).

Almost surely, 2^404022221341 is an apocalyptic number.

It is an amenable number.

404022221341 is a deficient number, since it is larger than the sum of its proper divisors (21264327459).

404022221341 is a wasteful number, since it uses less digits than its factorization.

404022221341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21264327458.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 404022221341 its reverse (143122220404), we get a palindrome (547144441745).

The spelling of 404022221341 in words is "four hundred four billion, twenty-two million, two hundred twenty-one thousand, three hundred forty-one".