24421342132 has 72 divisors (see below), whose sum is σ = 48841490880. Its totient is φ = 10595397120.

The previous prime is 24421342123. The next prime is 24421342139. The reversal of 24421342132 is 23124312442.

It is a self number, because there is not a number n which added to its sum of digits gives 24421342132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24421342139) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15663969 + ... + 15665527.

It is an arithmetic number, because the mean of its divisors is an integer number (678354040).

Almost surely, 2^24421342132 is an apocalyptic number.

24421342132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

24421342132 is a deficient number, since it is larger than the sum of its proper divisors (24420148748).

24421342132 is a wasteful number, since it uses less digits than its factorization.

24421342132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2293 (or 2268 counting only the distinct ones).

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

Adding to 24421342132 its reverse (23124312442), we get a palindrome (47545654574).

The spelling of 24421342132 in words is "twenty-four billion, four hundred twenty-one million, three hundred forty-two thousand, one hundred thirty-two".