143232020324 has 6 divisors (see below), whose sum is σ = 250656035574. Its totient is φ = 71616010160.

The previous prime is 143232020311. The next prime is 143232020341. The reversal of 143232020324 is 423020232341.

143232020324 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 142406607424 + 825412900 = 377368^2 + 28730^2 .

It is a junction number, because it is equal to n+sod(n) for n = 143232020293 and 143232020302.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17904002537 + ... + 17904002544.

It is an arithmetic number, because the mean of its divisors is an integer number (41776005929).

Almost surely, 2^143232020324 is an apocalyptic number.

It is an amenable number.

143232020324 is a deficient number, since it is larger than the sum of its proper divisors (107424015250).

143232020324 is a wasteful number, since it uses less digits than its factorization.

143232020324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35808005085 (or 35808005083 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 143232020324 its reverse (423020232341), we get a palindrome (566252252665).

The spelling of 143232020324 in words is "one hundred forty-three billion, two hundred thirty-two million, twenty thousand, three hundred twenty-four".