23000442132 has 48 divisors (see below), whose sum is σ = 53890425792. Its totient is φ = 7635064320.

The previous prime is 23000442107. The next prime is 23000442139. The reversal of 23000442132 is 23124400032.

It is a junction number, because it is equal to n+sod(n) for n = 23000442099 and 23000442108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23000442139) 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 15 ways as a sum of consecutive naturals, for example, 3046282 + ... + 3053822.

It is an arithmetic number, because the mean of its divisors is an integer number (1122717204).

Almost surely, 2^23000442132 is an apocalyptic number.

It is an amenable number.

23000442132 is an abundant number, since it is smaller than the sum of its proper divisors (30889983660).

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

23000442132 is a wasteful number, since it uses less digits than its factorization.

23000442132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8568 (or 8566 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 23000442132 its reverse (23124400032), we get a palindrome (46124842164).

The spelling of 23000442132 in words is "twenty-three billion, four hundred forty-two thousand, one hundred thirty-two".