143028144 has 120 divisors (see below), whose sum is σ = 467351040. Its totient is φ = 39982464.

The previous prime is 143028101. The next prime is 143028161. The reversal of 143028144 is 441820341.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45867 + ... + 48885.

It is an arithmetic number, because the mean of its divisors is an integer number (3894592).

Almost surely, 2^143028144 is an apocalyptic number.

143028144 is a gapful number since it is divisible by the number (14) 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 143028144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (233675520).

143028144 is an abundant number, since it is smaller than the sum of its proper divisors (324322896).

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

143028144 is a wasteful number, since it uses less digits than its factorization.

143028144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3087 (or 3078 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 143028144 is about 11959.4374449637. The cubic root of 143028144 is about 522.9664572248.

Adding to 143028144 its reverse (441820341), we get a palindrome (584848485).

The spelling of 143028144 in words is "one hundred forty-three million, twenty-eight thousand, one hundred forty-four".