143496272 has 40 divisors (see below), whose sum is σ = 288672000. Its totient is φ = 69027840.

The previous prime is 143496239. The next prime is 143496299. The reversal of 143496272 is 272694341.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94979 + ... + 96477.

It is an arithmetic number, because the mean of its divisors is an integer number (7216800).

Almost surely, 2^143496272 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 143496272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144336000).

143496272 is an abundant number, since it is smaller than the sum of its proper divisors (145175728).

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

143496272 is a wasteful number, since it uses less digits than its factorization.

143496272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1731 (or 1725 counting only the distinct ones).

The product of its digits is 72576, while the sum is 38.

The square root of 143496272 is about 11978.9929459867. The cubic root of 143496272 is about 523.5363884933.

The spelling of 143496272 in words is "one hundred forty-three million, four hundred ninety-six thousand, two hundred seventy-two".