143142726272 has 192 divisors, whose sum is σ = 362151153000. Its totient is φ = 55849844736.

The previous prime is 143142726257. The next prime is 143142726347. The reversal of 143142726272 is 272627241341.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 102928038976 + 40214687296 = 320824^2 + 200536^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5940104 + ... + 5964152.

Almost surely, 2^143142726272 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 143142726272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181075576500).

143142726272 is an abundant number, since it is smaller than the sum of its proper divisors (219008426728).

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

143142726272 is a wasteful number, since it uses less digits than its factorization.

143142726272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24163 (or 24144 counting only the distinct ones).

The product of its digits is 225792, while the sum is 41.

The spelling of 143142726272 in words is "one hundred forty-three billion, one hundred forty-two million, seven hundred twenty-six thousand, two hundred seventy-two".