23444543243126 has 16 divisors (see below), whose sum is σ = 36116950340880. Its totient is φ = 11409494104800.

The previous prime is 23444543243071. The next prime is 23444543243129. The reversal of 23444543243126 is 62134234544432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23444543243129) 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, 983565161 + ... + 983588996.

It is an arithmetic number, because the mean of its divisors is an integer number (2257309396305).

Almost surely, 2^{23444543243126} is an apocalyptic number.

23444543243126 is a deficient number, since it is larger than the sum of its proper divisors (12672407097754).

23444543243126 is a wasteful number, since it uses less digits than its factorization.

23444543243126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1967154319.

The product of its digits is 6635520, while the sum is 47.

Adding to 23444543243126 its reverse (62134234544432), we get a palindrome (85578777787558).

The spelling of 23444543243126 in words is "twenty-three trillion, four hundred forty-four billion, five hundred forty-three million, two hundred forty-three thousand, one hundred twenty-six".