143232115230 has 144 divisors (see below), whose sum is σ = 380404191024. Its totient is φ = 37391235840.

The previous prime is 143232115223. The next prime is 143232115261. The reversal of 143232115230 is 32511232341.

It is a junction number, because it is equal to n+sod(n) for n = 143232115194 and 143232115203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 88033677 + ... + 88035303.

It is an arithmetic number, because the mean of its divisors is an integer number (2641695771).

Almost surely, 2^143232115230 is an apocalyptic number.

143232115230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 143232115230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (190202095512).

143232115230 is an abundant number, since it is smaller than the sum of its proper divisors (237172075794).

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

143232115230 is a wasteful number, since it uses less digits than its factorization.

143232115230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2039 (or 1977 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 143232115230 its reverse (32511232341), we get a palindrome (175743347571).

It can be divided in two parts, 1432321 and 15230, that added together give a triangular number (1447551 = T₁₇₀₁).

The spelling of 143232115230 in words is "one hundred forty-three billion, two hundred thirty-two million, one hundred fifteen thousand, two hundred thirty".