420231324201 has 16 divisors (see below), whose sum is σ = 603588269760. Its totient is φ = 258527096640.

The previous prime is 420231324187. The next prime is 420231324257. The reversal of 420231324201 is 102423132024.

It is a happy number.

It is not a de Polignac number, because 420231324201 - 2¹¹ = 420231322153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (420232324201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1466746 + ... + 1729683.

It is an arithmetic number, because the mean of its divisors is an integer number (37724266860).

Almost surely, 2^420231324201 is an apocalyptic number.

It is an amenable number.

420231324201 is a deficient number, since it is larger than the sum of its proper divisors (183356945559).

420231324201 is a wasteful number, since it uses less digits than its factorization.

420231324201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3199816.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 420231324201 its reverse (102423132024), we get a palindrome (522654456225).

The spelling of 420231324201 in words is "four hundred twenty billion, two hundred thirty-one million, three hundred twenty-four thousand, two hundred one".