24344423421 has 8 divisors (see below), whose sum is σ = 32460808224. Its totient is φ = 16228827120.

The previous prime is 24344423387. The next prime is 24344423423. The reversal of 24344423421 is 12432444342.

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

It is not a de Polignac number, because 24344423421 - 2¹⁰ = 24344422397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24344423423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120870 + ... + 251591.

It is an arithmetic number, because the mean of its divisors is an integer number (4057601028).

Almost surely, 2^24344423421 is an apocalyptic number.

It is an amenable number.

24344423421 is a deficient number, since it is larger than the sum of its proper divisors (8116384803).

24344423421 is a wasteful number, since it uses less digits than its factorization.

24344423421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394251.

The product of its digits is 73728, while the sum is 33.

Adding to 24344423421 its reverse (12432444342), we get a palindrome (36776867763).

The spelling of 24344423421 in words is "twenty-four billion, three hundred forty-four million, four hundred twenty-three thousand, four hundred twenty-one".