23340202444443 has 4 divisors (see below), whose sum is σ = 31120269925928. Its totient is φ = 15560134962960.

The previous prime is 23340202444367. The next prime is 23340202444529. The reversal of 23340202444443 is 34444420204332.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 23340202444443 - 2⁸ = 23340202444187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23340202444243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3890033740738 + ... + 3890033740743.

It is an arithmetic number, because the mean of its divisors is an integer number (7780067481482).

Almost surely, 2^{23340202444443} is an apocalyptic number.

23340202444443 is a deficient number, since it is larger than the sum of its proper divisors (7780067481485).

23340202444443 is an equidigital number, since it uses as much as digits as its factorization.

23340202444443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7780067481484.

The product of its (nonzero) digits is 884736, while the sum is 39.

Adding to 23340202444443 its reverse (34444420204332), we get a palindrome (57784622648775).

The spelling of 23340202444443 in words is "twenty-three trillion, three hundred forty billion, two hundred two million, four hundred forty-four thousand, four hundred forty-three".