143140313232 has 240 divisors, whose sum is σ = 476684906880. Its totient is φ = 39244953600.

The previous prime is 143140313227. The next prime is 143140313233. The reversal of 143140313232 is 232313041341.

It is a happy number.

143140313232 is a `hidden beast` number, since 1 + 4 + 314 + 0 + 313 + 2 + 32 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 143140313196 and 143140313205.

It is not an unprimeable number, because it can be changed into a prime (143140313233) 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 47 ways as a sum of consecutive naturals, for example, 2492619 + ... + 2549397.

It is an arithmetic number, because the mean of its divisors is an integer number (1986187112).

Almost surely, 2^143140313232 is an apocalyptic number.

143140313232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 143140313232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (238342453440).

143140313232 is an abundant number, since it is smaller than the sum of its proper divisors (333544593648).

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

143140313232 is a wasteful number, since it uses less digits than its factorization.

143140313232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56902 (or 56893 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 143140313232 its reverse (232313041341), we get a palindrome (375453354573).

The spelling of 143140313232 in words is "one hundred forty-three billion, one hundred forty million, three hundred thirteen thousand, two hundred thirty-two".