423100200132 has 72 divisors (see below), whose sum is σ = 1091071066176. Its totient is φ = 138196079424.

The previous prime is 423100200109. The next prime is 423100200163. The reversal of 423100200132 is 231002001324.

423100200132 is a `hidden beast` number, since 423 + 10 + 0 + 200 + 1 + 32 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1360713 + ... + 1642479.

It is an arithmetic number, because the mean of its divisors is an integer number (15153764808).

Almost surely, 2^423100200132 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 423100200132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (545535533088).

423100200132 is an abundant number, since it is smaller than the sum of its proper divisors (667970866044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

423100200132 is a wasteful number, since it uses less digits than its factorization.

423100200132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282617 (or 282612 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 423100200132 its reverse (231002001324), we get a palindrome (654102201456).

The spelling of 423100200132 in words is "four hundred twenty-three billion, one hundred million, two hundred thousand, one hundred thirty-two".