23444322243 has 32 divisors (see below), whose sum is σ = 34858483200. Its totient is φ = 13928495616.

The previous prime is 23444322241. The next prime is 23444322283. The reversal of 23444322243 is 34222344432.

It is not a de Polignac number, because 23444322243 - 2¹ = 23444322241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23444322241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2193330 + ... + 2203992.

It is an arithmetic number, because the mean of its divisors is an integer number (1089327600).

Almost surely, 2^23444322243 is an apocalyptic number.

23444322243 is a deficient number, since it is larger than the sum of its proper divisors (11414160957).

23444322243 is a wasteful number, since it uses less digits than its factorization.

23444322243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12971.

The product of its digits is 110592, while the sum is 33.

Adding to 23444322243 its reverse (34222344432), we get a palindrome (57666666675).

It can be divided in two parts, 234443 and 22243, that added together give a triangular number (256686 = T₇₁₆).

The spelling of 23444322243 in words is "twenty-three billion, four hundred forty-four million, three hundred twenty-two thousand, two hundred forty-three".