143255445223 has 8 divisors (see below), whose sum is σ = 156721387536. Its totient is φ = 129863289600.

The previous prime is 143255445211. The next prime is 143255445233. The reversal of 143255445223 is 322544552341.

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

It is not a de Polignac number, because 143255445223 - 2⁹ = 143255444711 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 (143255445233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18442608 + ... + 18450373.

It is an arithmetic number, because the mean of its divisors is an integer number (19590173442).

Almost surely, 2^143255445223 is an apocalyptic number.

143255445223 is a deficient number, since it is larger than the sum of its proper divisors (13465942313).

143255445223 is a wasteful number, since it uses less digits than its factorization.

143255445223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36893345.

The product of its digits is 576000, while the sum is 40.

Adding to 143255445223 its reverse (322544552341), we get a palindrome (465799997564).

The spelling of 143255445223 in words is "one hundred forty-three billion, two hundred fifty-five million, four hundred forty-five thousand, two hundred twenty-three".