23344143022543 has 8 divisors (see below), whose sum is σ = 28248374750112. Its totient is φ = 18832249833216.

The previous prime is 23344143022523. The next prime is 23344143022547. The reversal of 23344143022543 is 34522034144332.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23344143022543 - 2¹⁷ = 23344142891471 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23344143022496 and 23344143022505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23344143022547) 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, 98084634430 + ... + 98084634667.

It is an arithmetic number, because the mean of its divisors is an integer number (3531046843764).

Almost surely, 2^{23344143022543} is an apocalyptic number.

23344143022543 is a deficient number, since it is larger than the sum of its proper divisors (4904231727569).

23344143022543 is a wasteful number, since it uses less digits than its factorization.

23344143022543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196169269121.

The product of its (nonzero) digits is 829440, while the sum is 40.

Adding to 23344143022543 its reverse (34522034144332), we get a palindrome (57866177166875).

The spelling of 23344143022543 in words is "twenty-three trillion, three hundred forty-four billion, one hundred forty-three million, twenty-two thousand, five hundred forty-three".