143202022244243 has 4 divisors (see below), whose sum is σ = 143202073416600. Its totient is φ = 143201971071888.

The previous prime is 143202022244213. The next prime is 143202022244251. The reversal of 143202022244243 is 342442220202341.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 143202022244243 - 2³⁰ = 143200948502419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (143202022244213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21129818 + ... + 27071631.

It is an arithmetic number, because the mean of its divisors is an integer number (35800518354150).

Almost surely, 2^{143202022244243} is an apocalyptic number.

143202022244243 is a deficient number, since it is larger than the sum of its proper divisors (51172357).

143202022244243 is an equidigital number, since it uses as much as digits as its factorization.

143202022244243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51172356.

The product of its (nonzero) digits is 147456, while the sum is 35.

Adding to 143202022244243 its reverse (342442220202341), we get a palindrome (485644242446584).

The spelling of 143202022244243 in words is "one hundred forty-three trillion, two hundred two billion, twenty-two million, two hundred forty-four thousand, two hundred forty-three".