23000442130 has 8 divisors (see below), whose sum is σ = 41400795852. Its totient is φ = 9200176848.

The previous prime is 23000442107. The next prime is 23000442139. The reversal of 23000442130 is 3124400032.

It can be written as a sum of positive squares in 2 ways, for example, as 22314683161 + 685758969 = 149381^2 + 26187^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 23000442098 and 23000442107.

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 3 ways as a sum of consecutive naturals, for example, 1150022097 + ... + 1150022116.

Almost surely, 2^23000442130 is an apocalyptic number.

23000442130 is a deficient number, since it is larger than the sum of its proper divisors (18400353722).

23000442130 is a wasteful number, since it uses less digits than its factorization.

23000442130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2300044220.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 23000442130 its reverse (3124400032), we get a palindrome (26124842162).

It can be divided in two parts, 23000 and 442130, that added together give a triangular number (465130 = T₉₆₄).

The spelling of 23000442130 in words is "twenty-three billion, four hundred forty-two thousand, one hundred thirty".