23042103043 has 4 divisors (see below), whose sum is σ = 23055028048. Its totient is φ = 23029178040.

The previous prime is 23042103037. The next prime is 23042103083. The reversal of 23042103043 is 34030124032.

It is a happy number.

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 23042103043 - 2⁵ = 23042103011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23042103083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6459828 + ... + 6463393.

It is an arithmetic number, because the mean of its divisors is an integer number (5763757012).

Almost surely, 2^23042103043 is an apocalyptic number.

23042103043 is a deficient number, since it is larger than the sum of its proper divisors (12925005).

23042103043 is a wasteful number, since it uses less digits than its factorization.

23042103043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12925004.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 23042103043 its reverse (34030124032), we get a palindrome (57072227075).

The spelling of 23042103043 in words is "twenty-three billion, forty-two million, one hundred three thousand, forty-three".