144314165 has 4 divisors (see below), whose sum is σ = 173177004. Its totient is φ = 115451328.

The previous prime is 144314143. The next prime is 144314189. The reversal of 144314165 is 561413441.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 71757841 + 72556324 = 8471^2 + 8518^2 .

It is a cyclic number.

It is not a de Polignac number, because 144314165 - 2²⁰ = 143265589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 14431412 + ... + 14431421.

It is an arithmetic number, because the mean of its divisors is an integer number (43294251).

Almost surely, 2^144314165 is an apocalyptic number.

It is an amenable number.

144314165 is a deficient number, since it is larger than the sum of its proper divisors (28862839).

144314165 is an equidigital number, since it uses as much as digits as its factorization.

144314165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28862838.

The product of its digits is 5760, while the sum is 29.

The square root of 144314165 is about 12013.0830763797. The cubic root of 144314165 is about 524.5291803142.

The spelling of 144314165 in words is "one hundred forty-four million, three hundred fourteen thousand, one hundred sixty-five".