143207204223 has 48 divisors (see below), whose sum is σ = 203872273920. Its totient is φ = 89345263680.

The previous prime is 143207204167. The next prime is 143207204227. The reversal of 143207204223 is 322402702341.

It is not a de Polignac number, because 143207204223 - 2⁶ = 143207204159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143207204227) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 17810038 + ... + 17818076.

It is an arithmetic number, because the mean of its divisors is an integer number (4247339040).

Almost surely, 2^143207204223 is an apocalyptic number.

143207204223 is a deficient number, since it is larger than the sum of its proper divisors (60665069697).

143207204223 is a wasteful number, since it uses less digits than its factorization.

143207204223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8308 (or 8277 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 30.

Adding to 143207204223 its reverse (322402702341), we get a palindrome (465609906564).

The spelling of 143207204223 in words is "one hundred forty-three billion, two hundred seven million, two hundred four thousand, two hundred twenty-three".