404023444325341 has 4 divisors (see below), whose sum is σ = 404023484675772. Its totient is φ = 404023403974912.

The previous prime is 404023444325339. The next prime is 404023444325401. The reversal of 404023444325341 is 143523444320404.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 138598937568025 + 265424506757316 = 11772805^2 + 16291854^2 .

It is a cyclic number.

It is not a de Polignac number, because 404023444325341 - 2¹ = 404023444325339 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 (404023444325141) 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, 7482675 + ... + 29394511.

It is an arithmetic number, because the mean of its divisors is an integer number (101005871168943).

Almost surely, 2^{404023444325341} is an apocalyptic number.

It is an amenable number.

404023444325341 is a deficient number, since it is larger than the sum of its proper divisors (40350431).

404023444325341 is a wasteful number, since it uses less digits than its factorization.

404023444325341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40350430.

The product of its (nonzero) digits is 2211840, while the sum is 43.

Adding to 404023444325341 its reverse (143523444320404), we get a palindrome (547546888645745).

The spelling of 404023444325341 in words is "four hundred four trillion, twenty-three billion, four hundred forty-four million, three hundred twenty-five thousand, three hundred forty-one".