24031203421 has 8 divisors (see below), whose sum is σ = 24266094264. Its totient is φ = 23796702720.

The previous prime is 24031203403. The next prime is 24031203463. The reversal of 24031203421 is 12430213042.

It can be written as a sum of positive squares in 4 ways, for example, as 480924900 + 23550278521 = 21930^2 + 153461^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 24031203421 - 2⁵ = 24031203389 is a prime.

It is a super-2 number, since 2×24031203421² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 24031203392 and 24031203401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24031203121) 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, 27031 + ... + 220891.

It is an arithmetic number, because the mean of its divisors is an integer number (3033261783).

Almost surely, 2^24031203421 is an apocalyptic number.

It is an amenable number.

24031203421 is a deficient number, since it is larger than the sum of its proper divisors (234890843).

24031203421 is a wasteful number, since it uses less digits than its factorization.

24031203421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195071.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 24031203421 its reverse (12430213042), we get a palindrome (36461416463).

The spelling of 24031203421 in words is "twenty-four billion, thirty-one million, two hundred three thousand, four hundred twenty-one".