423042230201 has 4 divisors (see below), whose sum is σ = 423098426100. Its totient is φ = 422986034304.

The previous prime is 423042230183. The next prime is 423042230239. The reversal of 423042230201 is 102032240324.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 265987747600 + 157054482601 = 515740^2 + 396301^2 .

It is a cyclic number.

It is not a de Polignac number, because 423042230201 - 2²⁶ = 422975121337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (423042250201) 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, 28086656 + ... + 28101713.

It is an arithmetic number, because the mean of its divisors is an integer number (105774606525).

Almost surely, 2^423042230201 is an apocalyptic number.

It is an amenable number.

423042230201 is a deficient number, since it is larger than the sum of its proper divisors (56195899).

423042230201 is an equidigital number, since it uses as much as digits as its factorization.

423042230201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56195898.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 423042230201 its reverse (102032240324), we get a palindrome (525074470525).

The spelling of 423042230201 in words is "four hundred twenty-three billion, forty-two million, two hundred thirty thousand, two hundred one".