23633442142 has 16 divisors (see below), whose sum is σ = 35514154512. Its totient is φ = 11795412160.

The previous prime is 23633442139. The next prime is 23633442167. The reversal of 23633442142 is 24124433632.

It is a junction number, because it is equal to n+sod(n) for n = 23633442098 and 23633442107.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 2813673 + ... + 2822059.

It is an arithmetic number, because the mean of its divisors is an integer number (2219634657).

Almost surely, 2^23633442142 is an apocalyptic number.

23633442142 is a deficient number, since it is larger than the sum of its proper divisors (11880712370).

23633442142 is a wasteful number, since it uses less digits than its factorization.

23633442142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10763.

The product of its digits is 82944, while the sum is 34.

Adding to 23633442142 its reverse (24124433632), we get a palindrome (47757875774).

The spelling of 23633442142 in words is "twenty-three billion, six hundred thirty-three million, four hundred forty-two thousand, one hundred forty-two".