143331304132 has 24 divisors (see below), whose sum is σ = 254631497120. Its totient is φ = 70579935360.

The previous prime is 143331304121. The next prime is 143331304139. The reversal of 143331304132 is 231403133341.

It is a self number, because there is not a number n which added to its sum of digits gives 143331304132.

It is not an unprimeable number, because it can be changed into a prime (143331304139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1163719 + ... + 1280977.

Almost surely, 2^143331304132 is an apocalyptic number.

It is an amenable number.

143331304132 is a deficient number, since it is larger than the sum of its proper divisors (111300192988).

143331304132 is a wasteful number, since it uses less digits than its factorization.

143331304132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121891 (or 121889 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 143331304132 its reverse (231403133341), we get a palindrome (374734437473).

The spelling of 143331304132 in words is "one hundred forty-three billion, three hundred thirty-one million, three hundred four thousand, one hundred thirty-two".