23424342213 has 16 divisors (see below), whose sum is σ = 31999561920. Its totient is φ = 15235968384.

The previous prime is 23424342199. The next prime is 23424342229. The reversal of 23424342213 is 31224342432.

It is not a de Polignac number, because 23424342213 - 2⁵ = 23424342181 is a prime.

It is a super-2 number, since 2×23424342213² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23424342113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 383056 + ... + 439977.

It is an arithmetic number, because the mean of its divisors is an integer number (1999972620).

Almost surely, 2^23424342213 is an apocalyptic number.

It is an amenable number.

23424342213 is a deficient number, since it is larger than the sum of its proper divisors (8575219707).

23424342213 is a wasteful number, since it uses less digits than its factorization.

23424342213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 823268.

The product of its digits is 27648, while the sum is 30.

Adding to 23424342213 its reverse (31224342432), we get a palindrome (54648684645).

The spelling of 23424342213 in words is "twenty-three billion, four hundred twenty-four million, three hundred forty-two thousand, two hundred thirteen".