143322232020 has 96 divisors (see below), whose sum is σ = 437957331840. Its totient is φ = 34731048960.

The previous prime is 143322232019. The next prime is 143322232037. The reversal of 143322232020 is 20232223341.

143322232020 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1680324 + ... + 1763556.

It is an arithmetic number, because the mean of its divisors is an integer number (4562055540).

Almost surely, 2^143322232020 is an apocalyptic number.

143322232020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

143322232020 is an abundant number, since it is smaller than the sum of its proper divisors (294635099820).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

143322232020 is a wasteful number, since it uses less digits than its factorization.

143322232020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85865 (or 85863 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 143322232020 its reverse (20232223341), we get a palindrome (163554455361).

The spelling of 143322232020 in words is "one hundred forty-three billion, three hundred twenty-two million, two hundred thirty-two thousand, twenty".