143044132 has 36 divisors (see below), whose sum is σ = 317674224. Its totient is φ = 55730640.

The previous prime is 143044123. The next prime is 143044133. The reversal of 143044132 is 231440341.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (143044133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31018 + ... + 35329.

It is an arithmetic number, because the mean of its divisors is an integer number (8824284).

Almost surely, 2^143044132 is an apocalyptic number.

It is an amenable number.

143044132 is an abundant number, since it is smaller than the sum of its proper divisors (174630092).

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

143044132 is a wasteful number, since it uses less digits than its factorization.

143044132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66376 (or 66367 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 143044132 is about 11960.1058523744. The cubic root of 143044132 is about 522.9859426118.

Adding to 143044132 its reverse (231440341), we get a palindrome (374484473).

The spelling of 143044132 in words is "one hundred forty-three million, forty-four thousand, one hundred thirty-two".