422310143203 has 24 divisors (see below), whose sum is σ = 470148550080. Its totient is φ = 378953134560.

The previous prime is 422310143173. The next prime is 422310143207. The reversal of 422310143203 is 302341013224.

It is not a de Polignac number, because 422310143203 - 2³⁷ = 284871189731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (422310143207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1395628 + ... + 1671046.

It is an arithmetic number, because the mean of its divisors is an integer number (19589522920).

Almost surely, 2^422310143203 is an apocalyptic number.

422310143203 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

422310143203 is a deficient number, since it is larger than the sum of its proper divisors (47838406877).

422310143203 is a wasteful number, since it uses less digits than its factorization.

422310143203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275699 (or 275686 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 422310143203 its reverse (302341013224), we get a palindrome (724651156427).

The spelling of 422310143203 in words is "four hundred twenty-two billion, three hundred ten million, one hundred forty-three thousand, two hundred three".