23043543422 has 8 divisors (see below), whose sum is σ = 34674354936. Its totient is φ = 11485425112.

The previous prime is 23043543377. The next prime is 23043543443. The reversal of 23043543422 is 22434534032.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18172508 + ... + 18173775.

It is an arithmetic number, because the mean of its divisors is an integer number (4334294367).

Almost surely, 2^23043543422 is an apocalyptic number.

23043543422 is a deficient number, since it is larger than the sum of its proper divisors (11630811514).

23043543422 is a wasteful number, since it uses less digits than its factorization.

23043543422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36346602.

The product of its (nonzero) digits is 69120, while the sum is 32.

The spelling of 23043543422 in words is "twenty-three billion, forty-three million, five hundred forty-three thousand, four hundred twenty-two".