143113144 has 64 divisors (see below), whose sum is σ = 288100800. Its totient is φ = 66533376.

The previous prime is 143113141. The next prime is 143113171. The reversal of 143113144 is 441311341.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143113141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1266432 + ... + 1266544.

It is an arithmetic number, because the mean of its divisors is an integer number (4501575).

Almost surely, 2^143113144 is an apocalyptic number.

It is an amenable number.

143113144 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

143113144 is a wasteful number, since it uses less digits than its factorization.

143113144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304 (or 300 counting only the distinct ones).

The product of its digits is 576, while the sum is 22.

The square root of 143113144 is about 11962.9905960007. The cubic root of 143113144 is about 523.0700343827.

Adding to 143113144 its reverse (441311341), we get a palindrome (584424485).

The spelling of 143113144 in words is "one hundred forty-three million, one hundred thirteen thousand, one hundred forty-four".