143142232332 has 48 divisors (see below), whose sum is σ = 372835596672. Its totient is φ = 42367678080.

The previous prime is 143142232307. The next prime is 143142232351. The reversal of 143142232332 is 233232241341.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 143142232332.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12603753 + ... + 12615104.

It is an arithmetic number, because the mean of its divisors is an integer number (7767408264).

Almost surely, 2^143142232332 is an apocalyptic number.

143142232332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

143142232332 is an abundant number, since it is smaller than the sum of its proper divisors (229693364340).

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

143142232332 is a wasteful number, since it uses less digits than its factorization.

143142232332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25218918 (or 25218916 counting only the distinct ones).

The product of its digits is 20736, while the sum is 30.

Adding to 143142232332 its reverse (233232241341), we get a palindrome (376374473673).

Subtracting 143142232332 from its reverse (233232241341), we obtain a palindrome (90090009009).

The spelling of 143142232332 in words is "one hundred forty-three billion, one hundred forty-two million, two hundred thirty-two thousand, three hundred thirty-two".