143163420454360 has 128 divisors (see below), whose sum is σ = 334764016516800. Its totient is φ = 55035525529600.

The previous prime is 143163420454319. The next prime is 143163420454367. The reversal of 143163420454360 is 63454024361341.

It is a self number, because there is not a number n which added to its sum of digits gives 143163420454360.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143163420454367) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 847783935 + ... + 847952785.

Almost surely, 2^{143163420454360} is an apocalyptic number.

143163420454360 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 143163420454360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167382008258400).

143163420454360 is an abundant number, since it is smaller than the sum of its proper divisors (191600596062440).

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

143163420454360 is a wasteful number, since it uses less digits than its factorization.

143163420454360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172261 (or 172257 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 46.

The spelling of 143163420454360 in words is "one hundred forty-three trillion, one hundred sixty-three billion, four hundred twenty million, four hundred fifty-four thousand, three hundred sixty".