144317164 has 6 divisors (see below), whose sum is σ = 252555044. Its totient is φ = 72158580.

The previous prime is 144317161. The next prime is 144317189. The reversal of 144317164 is 461713441.

It is not an unprimeable number, because it can be changed into a prime (144317161) by changing a digit.

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 as a sum of consecutive naturals, namely, 18039642 + ... + 18039649.

Almost surely, 2^144317164 is an apocalyptic number.

It is an amenable number.

144317164 is a deficient number, since it is larger than the sum of its proper divisors (108237880).

144317164 is a wasteful number, since it uses less digits than its factorization.

144317164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36079295 (or 36079293 counting only the distinct ones).

The product of its digits is 8064, while the sum is 31.

The square root of 144317164 is about 12013.2078979763. The cubic root of 144317164 is about 524.5328137115.

The spelling of 144317164 in words is "one hundred forty-four million, three hundred seventeen thousand, one hundred sixty-four".