23200135144424 has 32 divisors (see below), whose sum is σ = 49714836981120. Its totient is φ = 9942862727616.

The previous prime is 23200135144409. The next prime is 23200135144429. The reversal of 23200135144424 is 42444153100232.

It is not an unprimeable number, because it can be changed into a prime (23200135144429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10789562 + ... + 12759894.

It is an arithmetic number, because the mean of its divisors is an integer number (1553588655660).

Almost surely, 2^{23200135144424} is an apocalyptic number.

It is an amenable number.

23200135144424 is an abundant number, since it is smaller than the sum of its proper divisors (26514701836696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23200135144424 is a wasteful number, since it uses less digits than its factorization.

23200135144424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2180609 (or 2180605 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 35.

Adding to 23200135144424 its reverse (42444153100232), we get a palindrome (65644288244656).

The spelling of 23200135144424 in words is "twenty-three trillion, two hundred billion, one hundred thirty-five million, one hundred forty-four thousand, four hundred twenty-four".