23444434343 has 8 divisors (see below), whose sum is σ = 26921838720. Its totient is φ = 20191378680.

The previous prime is 23444434337. The next prime is 23444434369. The reversal of 23444434343 is 34343444432.

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

It is not a de Polignac number, because 23444434343 - 2⁴ = 23444434327 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23444434297 and 23444434306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23444434333) 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, 56086955 + ... + 56087372.

It is an arithmetic number, because the mean of its divisors is an integer number (3365229840).

Almost surely, 2^23444434343 is an apocalyptic number.

23444434343 is a deficient number, since it is larger than the sum of its proper divisors (3477404377).

23444434343 is a wasteful number, since it uses less digits than its factorization.

23444434343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112174357.

The product of its digits is 663552, while the sum is 38.

Adding to 23444434343 its reverse (34343444432), we get a palindrome (57787878775).

The spelling of 23444434343 in words is "twenty-three billion, four hundred forty-four million, four hundred thirty-four thousand, three hundred forty-three".