24433421142 has 16 divisors (see below), whose sum is σ = 52625830320. Its totient is φ = 7517975712.

The previous prime is 24433421113. The next prime is 24433421147. The reversal of 24433421142 is 24112433442.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24433421147) by changing a digit.

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, 156624417 + ... + 156624572.

It is an arithmetic number, because the mean of its divisors is an integer number (3289114395).

Almost surely, 2^24433421142 is an apocalyptic number.

24433421142 is an abundant number, since it is smaller than the sum of its proper divisors (28192409178).

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

24433421142 is a wasteful number, since it uses less digits than its factorization.

24433421142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313249007.

The product of its digits is 18432, while the sum is 30.

Adding to 24433421142 its reverse (24112433442), we get a palindrome (48545854584).

The spelling of 24433421142 in words is "twenty-four billion, four hundred thirty-three million, four hundred twenty-one thousand, one hundred forty-two".