420566334201 has 48 divisors (see below), whose sum is σ = 657887566336. Its totient is φ = 257359534848.

The previous prime is 420566334191. The next prime is 420566334217. The reversal of 420566334201 is 102433665024.

420566334201 is a `hidden beast` number, since 4 + 20 + 566 + 33 + 42 + 0 + 1 = 666.

It is not a de Polignac number, because 420566334201 - 2⁶ = 420566334137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (420566334241) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 24438666 + ... + 24455868.

Almost surely, 2^420566334201 is an apocalyptic number.

It is an amenable number.

420566334201 is a deficient number, since it is larger than the sum of its proper divisors (237321232135).

420566334201 is a wasteful number, since it uses less digits than its factorization.

420566334201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18382 (or 18379 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

Adding to 420566334201 its reverse (102433665024), we get a palindrome (522999999225).

The spelling of 420566334201 in words is "four hundred twenty billion, five hundred sixty-six million, three hundred thirty-four thousand, two hundred one".