144143164 has 24 divisors (see below), whose sum is σ = 278027568. Its totient is φ = 64842240.

The previous prime is 144143159. The next prime is 144143179. The reversal of 144143164 is 461341441.

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, 12619 + ... + 21154.

It is an arithmetic number, because the mean of its divisors is an integer number (11584482).

Almost surely, 2^144143164 is an apocalyptic number.

It is an amenable number.

144143164 is a deficient number, since it is larger than the sum of its proper divisors (133884404).

144143164 is a wasteful number, since it uses less digits than its factorization.

144143164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33885 (or 33883 counting only the distinct ones).

The product of its digits is 4608, while the sum is 28.

The square root of 144143164 is about 12005.9636847693. The cubic root of 144143164 is about 524.3219230781.

It can be divided in two parts, 14414 and 3164, that added together give a triangular number (17578 = T₁₈₇).

The spelling of 144143164 in words is "one hundred forty-four million, one hundred forty-three thousand, one hundred sixty-four".