23004340043 has 8 divisors (see below), whose sum is σ = 23316004560. Its totient is φ = 22694320800.

The previous prime is 23004340027. The next prime is 23004340049. The reversal of 23004340043 is 34004340032.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23004340043 - 2⁴ = 23004340027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23004340049) 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, 383153 + ... + 439106.

It is an arithmetic number, because the mean of its divisors is an integer number (2914500570).

Almost surely, 2^23004340043 is an apocalyptic number.

23004340043 is a deficient number, since it is larger than the sum of its proper divisors (311664517).

23004340043 is a wasteful number, since it uses less digits than its factorization.

23004340043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 822637.

The product of its (nonzero) digits is 3456, while the sum is 23.

Adding to 23004340043 its reverse (34004340032), we get a palindrome (57008680075).

The spelling of 23004340043 in words is "twenty-three billion, four million, three hundred forty thousand, forty-three".