143064315312 has 80 divisors (see below), whose sum is σ = 376688756448. Its totient is φ = 46771845120.

The previous prime is 143064315311. The next prime is 143064315319. The reversal of 143064315312 is 213513460341.

It is not an unprimeable number, because it can be changed into a prime (143064315311) 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 15 ways as a sum of consecutive naturals, for example, 8725362 + ... + 8741742.

Almost surely, 2^143064315312 is an apocalyptic number.

143064315312 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 143064315312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188344378224).

143064315312 is an abundant number, since it is smaller than the sum of its proper divisors (233624441136).

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

143064315312 is a wasteful number, since it uses less digits than its factorization.

143064315312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19878 (or 19872 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

Adding to 143064315312 its reverse (213513460341), we get a palindrome (356577775653).

The spelling of 143064315312 in words is "one hundred forty-three billion, sixty-four million, three hundred fifteen thousand, three hundred twelve".