24020200121 has 32 divisors (see below), whose sum is σ = 26815795200. Its totient is φ = 21412702080.

The previous prime is 24020200111. The next prime is 24020200129. The reversal of 24020200121 is 12100202042.

It is not a de Polignac number, because 24020200121 - 2²⁶ = 23953091257 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 24020200096 and 24020200105.

It is not an unprimeable number, because it can be changed into a prime (24020200129) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8204960 + ... + 8207886.

It is an arithmetic number, because the mean of its divisors is an integer number (837993600).

Almost surely, 2^24020200121 is an apocalyptic number.

It is an amenable number.

24020200121 is a deficient number, since it is larger than the sum of its proper divisors (2795595079).

24020200121 is a wasteful number, since it uses less digits than its factorization.

24020200121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3269.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 24020200121 its reverse (12100202042), we get a palindrome (36120402163).

The spelling of 24020200121 in words is "twenty-four billion, twenty million, two hundred thousand, one hundred twenty-one".