23143222333443 has 8 divisors (see below), whose sum is σ = 30886495666000. Its totient is φ = 15414381944928.

The previous prime is 23143222333397. The next prime is 23143222333457. The reversal of 23143222333443 is 34433322234132.

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

It is not a de Polignac number, because 23143222333443 - 2⁹ = 23143222332931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23143222333043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3608232268 + ... + 3608238681.

It is an arithmetic number, because the mean of its divisors is an integer number (3860811958250).

Almost surely, 2^{23143222333443} is an apocalyptic number.

23143222333443 is a deficient number, since it is larger than the sum of its proper divisors (7743273332557).

23143222333443 is a wasteful number, since it uses less digits than its factorization.

23143222333443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7216472021.

The product of its digits is 746496, while the sum is 39.

Adding to 23143222333443 its reverse (34433322234132), we get a palindrome (57576544567575).

The spelling of 23143222333443 in words is "twenty-three trillion, one hundred forty-three billion, two hundred twenty-two million, three hundred thirty-three thousand, four hundred forty-three".