143868406680 has 96 divisors (see below), whose sum is σ = 468003744000. Its totient is φ = 38329509888.

The previous prime is 143868406603. The next prime is 143868406681. The reversal of 143868406680 is 86604868341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143868406681) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 207496 + ... + 575144.

It is an arithmetic number, because the mean of its divisors is an integer number (4875039000).

Almost surely, 2^143868406680 is an apocalyptic number.

143868406680 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 143868406680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (234001872000).

143868406680 is an abundant number, since it is smaller than the sum of its proper divisors (324135337320).

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

143868406680 is a wasteful number, since it uses less digits than its factorization.

143868406680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368753 (or 368746 counting only the distinct ones).

The product of its (nonzero) digits is 5308416, while the sum is 54.

The spelling of 143868406680 in words is "one hundred forty-three billion, eight hundred sixty-eight million, four hundred six thousand, six hundred eighty".