143140133140 has 48 divisors (see below), whose sum is σ = 311445524880. Its totient is φ = 55195320320.

The previous prime is 143140133131. The next prime is 143140133159. The reversal of 143140133140 is 41331041341.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 2416115716 + 140724017424 = 49154^2 + 375132^2 .

It is a congruent number.

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, 179274 + ... + 564286.

It is an arithmetic number, because the mean of its divisors is an integer number (6488448435).

Almost surely, 2^143140133140 is an apocalyptic number.

143140133140 is a gapful number since it is divisible by the number (10) 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 143140133140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (155722762440).

143140133140 is an abundant number, since it is smaller than the sum of its proper divisors (168305391740).

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

143140133140 is a wasteful number, since it uses less digits than its factorization.

143140133140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385692 (or 385690 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 143140133140 its reverse (41331041341), we get a palindrome (184471174481).

The spelling of 143140133140 in words is "one hundred forty-three billion, one hundred forty million, one hundred thirty-three thousand, one hundred forty".