23034323220043 has 4 divisors (see below), whose sum is σ = 23095099798840. Its totient is φ = 22973546641248.

The previous prime is 23034323219951. The next prime is 23034323220211. The reversal of 23034323220043 is 34002232343032.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23034323220043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23034323219987 and 23034323220014.

It is not an unprimeable number, because it can be changed into a prime (23034323226043) 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, 30388288830 + ... + 30388289587.

It is an arithmetic number, because the mean of its divisors is an integer number (5773774949710).

Almost surely, 2^{23034323220043} is an apocalyptic number.

23034323220043 is a deficient number, since it is larger than the sum of its proper divisors (60776578797).

23034323220043 is an equidigital number, since it uses as much as digits as its factorization.

23034323220043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60776578796.

The product of its (nonzero) digits is 62208, while the sum is 31.

Adding to 23034323220043 its reverse (34002232343032), we get a palindrome (57036555563075).

The spelling of 23034323220043 in words is "twenty-three trillion, thirty-four billion, three hundred twenty-three million, two hundred twenty thousand, forty-three".