23343012043443 has 16 divisors (see below), whose sum is σ = 34582315760640. Its totient is φ = 15561973965672.

The previous prime is 23343012043387. The next prime is 23343012043487. The reversal of 23343012043443 is 34434021034332.

23343012043443 is a `hidden beast` number, since 2 + 3 + 3 + 4 + 3 + 0 + 1 + 204 + 3 + 443 = 666.

It is not a de Polignac number, because 23343012043443 - 2¹⁰ = 23343012042419 is a prime.

It is a super-2 number, since 2×23343012043443² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23343012043398 and 23343012043407.

It is not an unprimeable number, because it can be changed into a prime (23343012043493) 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, 20252530 + ... + 21374072.

It is an arithmetic number, because the mean of its divisors is an integer number (2161394735040).

Almost surely, 2^{23343012043443} is an apocalyptic number.

23343012043443 is a deficient number, since it is larger than the sum of its proper divisors (11239303717197).

23343012043443 is a wasteful number, since it uses less digits than its factorization.

23343012043443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1892415 (or 1892409 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 36.

Adding to 23343012043443 its reverse (34434021034332), we get a palindrome (57777033077775).

The spelling of 23343012043443 in words is "twenty-three trillion, three hundred forty-three billion, twelve million, forty-three thousand, four hundred forty-three".