24020000421 has 8 divisors (see below), whose sum is σ = 32031991200. Its totient is φ = 16010671632.

The previous prime is 24020000401. The next prime is 24020000447. The reversal of 24020000421 is 12400002042.

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

It is not a de Polignac number, because 24020000421 - 2⁶ = 24020000357 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 24020000421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24020000401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 644346 + ... + 680603.

It is an arithmetic number, because the mean of its divisors is an integer number (4003998900).

Almost surely, 2^24020000421 is an apocalyptic number.

It is an amenable number.

24020000421 is a deficient number, since it is larger than the sum of its proper divisors (8011990779).

24020000421 is a wasteful number, since it uses less digits than its factorization.

24020000421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1330995.

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 24020000421 its reverse (12400002042), we get a palindrome (36420002463).

The spelling of 24020000421 in words is "twenty-four billion, twenty million, four hundred twenty-one", and thus it is an aban number.