23223143250534 has 16 divisors (see below), whose sum is σ = 48465690262272. Its totient is φ = 7404480456648.

The previous prime is 23223143250523. The next prime is 23223143250577. The reversal of 23223143250534 is 43505234132232.

It is a junction number, because it is equal to n+sod(n) for n = 23223143250492 and 23223143250501.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84141823234 + ... + 84141823509.

It is an arithmetic number, because the mean of its divisors is an integer number (3029105641392).

Almost surely, 2^{23223143250534} is an apocalyptic number.

23223143250534 is an abundant number, since it is smaller than the sum of its proper divisors (25242547011738).

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

23223143250534 is a wasteful number, since it uses less digits than its factorization.

23223143250534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168283646771.

The product of its (nonzero) digits is 518400, while the sum is 39.

Adding to 23223143250534 its reverse (43505234132232), we get a palindrome (66728377382766).

The spelling of 23223143250534 in words is "twenty-three trillion, two hundred twenty-three billion, one hundred forty-three million, two hundred fifty thousand, five hundred thirty-four".