420223403440341 has 12 divisors (see below), whose sum is σ = 607193802921420. Its totient is φ = 280054577597760.

The previous prime is 420223403440333. The next prime is 420223403440363. The reversal of 420223403440341 is 143044304322024.

420223403440341 is a `hidden beast` number, since 4 + 20 + 223 + 4 + 0 + 3 + 4 + 403 + 4 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 115313449328100 + 304909954112241 = 10738410^2 + 17461671^2 .

It is not a de Polignac number, because 420223403440341 - 2³ = 420223403440333 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 420223403440296 and 420223403440305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420223403440331) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7863140890 + ... + 7863194331.

It is an arithmetic number, because the mean of its divisors is an integer number (50599483576785).

Almost surely, 2^{420223403440341} is an apocalyptic number.

It is an amenable number.

420223403440341 is a deficient number, since it is larger than the sum of its proper divisors (186970399481079).

420223403440341 is a wasteful number, since it uses less digits than its factorization.

420223403440341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15726338196 (or 15726338193 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 36.

Adding to 420223403440341 its reverse (143044304322024), we get a palindrome (563267707762365).

The spelling of 420223403440341 in words is "four hundred twenty trillion, two hundred twenty-three billion, four hundred three million, four hundred forty thousand, three hundred forty-one".