143141244 has 12 divisors (see below), whose sum is σ = 333996264. Its totient is φ = 47713744.

The previous prime is 143141237. The next prime is 143141267. The reversal of 143141244 is 442141341.

It is a tau number, because it is divible by the number of its divisors (12).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 5964207 + ... + 5964230.

It is an arithmetic number, because the mean of its divisors is an integer number (27833022).

Almost surely, 2^143141244 is an apocalyptic number.

It is an amenable number.

143141244 is an abundant number, since it is smaller than the sum of its proper divisors (190855020).

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

143141244 is a wasteful number, since it uses less digits than its factorization.

143141244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11928444 (or 11928442 counting only the distinct ones).

The product of its digits is 1536, while the sum is 24.

The square root of 143141244 is about 11964.1649938473. The cubic root of 143141244 is about 523.1042667522.

Adding to 143141244 its reverse (442141341), we get a palindrome (585282585).

The spelling of 143141244 in words is "one hundred forty-three million, one hundred forty-one thousand, two hundred forty-four".