143143432045223 has 4 divisors (see below), whose sum is σ = 143143503365208. Its totient is φ = 143143360725240.

The previous prime is 143143432045219. The next prime is 143143432045241. The reversal of 143143432045223 is 322540234341341.

It is a happy number.

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 143143432045223 - 2² = 143143432045219 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143143432045123) 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, 32559548 + ... + 36693473.

It is an arithmetic number, because the mean of its divisors is an integer number (35785875841302).

Almost surely, 2^{143143432045223} is an apocalyptic number.

143143432045223 is a deficient number, since it is larger than the sum of its proper divisors (71319985).

143143432045223 is an equidigital number, since it uses as much as digits as its factorization.

143143432045223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71319984.

The product of its (nonzero) digits is 829440, while the sum is 41.

Adding to 143143432045223 its reverse (322540234341341), we get a palindrome (465683666386564).

The spelling of 143143432045223 in words is "one hundred forty-three trillion, one hundred forty-three billion, four hundred thirty-two million, forty-five thousand, two hundred twenty-three".