143211230322423 has 8 divisors (see below), whose sum is σ = 190960394790768. Its totient is φ = 95468109701184.

The previous prime is 143211230322421. The next prime is 143211230322467. The reversal of 143211230322423 is 324223032112341.

It is a happy number.

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

It is not a de Polignac number, because 143211230322423 - 2¹ = 143211230322421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143211230322421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1510906486 + ... + 1511001267.

It is an arithmetic number, because the mean of its divisors is an integer number (23870049348846).

Almost surely, 2^{143211230322423} is an apocalyptic number.

143211230322423 is a deficient number, since it is larger than the sum of its proper divisors (47749164468345).

143211230322423 is a wasteful number, since it uses less digits than its factorization.

143211230322423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3021923553.

The product of its (nonzero) digits is 41472, while the sum is 33.

Adding to 143211230322423 its reverse (324223032112341), we get a palindrome (467434262434764).

The spelling of 143211230322423 in words is "one hundred forty-three trillion, two hundred eleven billion, two hundred thirty million, three hundred twenty-two thousand, four hundred twenty-three".