42320204223 has 128 divisors (see below), whose sum is σ = 67365043200. Its totient is φ = 23385600000.

The previous prime is 42320204191. The next prime is 42320204231. The reversal of 42320204223 is 32240202324.

It is a happy number.

It is not a de Polignac number, because 42320204223 - 2⁵ = 42320204191 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42320204193 and 42320204202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42320204273) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 233813193 + ... + 233813373.

It is an arithmetic number, because the mean of its divisors is an integer number (526289400).

Almost surely, 2^42320204223 is an apocalyptic number.

42320204223 is a deficient number, since it is larger than the sum of its proper divisors (25044838977).

42320204223 is a wasteful number, since it uses less digits than its factorization.

42320204223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425.

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 42320204223 its reverse (32240202324), we get a palindrome (74560406547).

The spelling of 42320204223 in words is "forty-two billion, three hundred twenty million, two hundred four thousand, two hundred twenty-three".