143023422202223 has 4 divisors (see below), whose sum is σ = 145721977338168. Its totient is φ = 140324867066280.

The previous prime is 143023422202181. The next prime is 143023422202307. The reversal of 143023422202223 is 322202224320341.

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 143023422202223 - 2⁶ = 143023422202159 is a prime.

It is a super-2 number, since 2×143023422202223² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 143023422202223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143023422201223) 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, 1349277567893 + ... + 1349277567998.

It is an arithmetic number, because the mean of its divisors is an integer number (36430494334542).

Almost surely, 2^{143023422202223} is an apocalyptic number.

143023422202223 is a deficient number, since it is larger than the sum of its proper divisors (2698555135945).

143023422202223 is an equidigital number, since it uses as much as digits as its factorization.

143023422202223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2698555135944.

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 143023422202223 its reverse (322202224320341), we get a palindrome (465225646522564).

The spelling of 143023422202223 in words is "one hundred forty-three trillion, twenty-three billion, four hundred twenty-two million, two hundred two thousand, two hundred twenty-three".