23412315443 has 8 divisors (see below), whose sum is σ = 25549669296. Its totient is φ = 21276455200.

The previous prime is 23412315439. The next prime is 23412315449. The reversal of 23412315443 is 34451321432.

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

It is not a de Polignac number, because 23412315443 - 2² = 23412315439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23412315449) 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, 340496 + ... + 403437.

It is an arithmetic number, because the mean of its divisors is an integer number (3193708662).

Almost surely, 2^23412315443 is an apocalyptic number.

23412315443 is a deficient number, since it is larger than the sum of its proper divisors (2137353853).

23412315443 is a wasteful number, since it uses less digits than its factorization.

23412315443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746805.

The product of its digits is 34560, while the sum is 32.

Adding to 23412315443 its reverse (34451321432), we get a palindrome (57863636875).

The spelling of 23412315443 in words is "twenty-three billion, four hundred twelve million, three hundred fifteen thousand, four hundred forty-three".