24442132132 has 18 divisors (see below), whose sum is σ = 47015755094. Its totient is φ = 11110059840.

The previous prime is 24442132129. The next prime is 24442132199. The reversal of 24442132132 is 23123124442.

It can be written as a sum of positive squares in only one way, i.e., 22956492196 + 1485639936 = 151514^2 + 38544^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 24442132132.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25249653 + ... + 25250620.

Almost surely, 2^24442132132 is an apocalyptic number.

24442132132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

24442132132 is a deficient number, since it is larger than the sum of its proper divisors (22573622962).

24442132132 is a wasteful number, since it uses less digits than its factorization.

24442132132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50500299 (or 50500286 counting only the distinct ones).

The product of its digits is 9216, while the sum is 28.

Adding to 24442132132 its reverse (23123124442), we get a palindrome (47565256574).

The spelling of 24442132132 in words is "twenty-four billion, four hundred forty-two million, one hundred thirty-two thousand, one hundred thirty-two".