143232256545213 has 32 divisors (see below), whose sum is σ = 213063877324800. Its totient is φ = 84859999848000.

The previous prime is 143232256545187. The next prime is 143232256545239. The reversal of 143232256545213 is 312545652232341.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (143232256545187) and next prime (143232256545239).

It is not a de Polignac number, because 143232256545213 - 2³² = 143227961577917 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143232256545293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 271723873 + ... + 272250486.

It is an arithmetic number, because the mean of its divisors is an integer number (6658246166400).

Almost surely, 2^{143232256545213} is an apocalyptic number.

It is an amenable number.

143232256545213 is a deficient number, since it is larger than the sum of its proper divisors (69831620779587).

143232256545213 is a wasteful number, since it uses less digits than its factorization.

143232256545213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543974553.

The product of its digits is 5184000, while the sum is 48.

The spelling of 143232256545213 in words is "one hundred forty-three trillion, two hundred thirty-two billion, two hundred fifty-six million, five hundred forty-five thousand, two hundred thirteen".