23044404340043 has 4 divisors (see below), whose sum is σ = 23580320720088. Its totient is φ = 22508487960000.

The previous prime is 23044404339997. The next prime is 23044404340073. The reversal of 23044404340043 is 34004340444032.

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

It is a cyclic number.

It is not a de Polignac number, because 23044404340043 - 2¹⁴ = 23044404323659 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23044404339985 and 23044404340012.

It is not an unprimeable number, because it can be changed into a prime (23044404340073) 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, 267958189958 + ... + 267958190043.

It is an arithmetic number, because the mean of its divisors is an integer number (5895080180022).

Almost surely, 2^{23044404340043} is an apocalyptic number.

23044404340043 is a deficient number, since it is larger than the sum of its proper divisors (535916380045).

23044404340043 is an equidigital number, since it uses as much as digits as its factorization.

23044404340043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 535916380044.

The product of its (nonzero) digits is 221184, while the sum is 35.

Adding to 23044404340043 its reverse (34004340444032), we get a palindrome (57048744784075).

The spelling of 23044404340043 in words is "twenty-three trillion, forty-four billion, four hundred four million, three hundred forty thousand, forty-three".