24023221340213 has 4 divisors (see below), whose sum is σ = 24243617866380. Its totient is φ = 23802824814048.

The previous prime is 24023221340191. The next prime is 24023221340263. The reversal of 24023221340213 is 31204312232042.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7953200900164 + 16070020440049 = 2820142^2 + 4008743^2 .

It is a cyclic number.

It is not a de Polignac number, because 24023221340213 - 2¹⁰ = 24023221339189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24023221340263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110198262920 + ... + 110198263137.

It is an arithmetic number, because the mean of its divisors is an integer number (6060904466595).

Almost surely, 2^{24023221340213} is an apocalyptic number.

It is an amenable number.

24023221340213 is a deficient number, since it is larger than the sum of its proper divisors (220396526167).

24023221340213 is a wasteful number, since it uses less digits than its factorization.

24023221340213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220396526166.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 24023221340213 its reverse (31204312232042), we get a palindrome (55227533572255).

The spelling of 24023221340213 in words is "twenty-four trillion, twenty-three billion, two hundred twenty-one million, three hundred forty thousand, two hundred thirteen".