144304113 has 8 divisors (see below), whose sum is σ = 192582208. Its totient is φ = 96114384.

The previous prime is 144304103. The next prime is 144304141. The reversal of 144304113 is 311403441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 144304113 - 2²⁰ = 143255537 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 144304113.

It is not an unprimeable number, because it can be changed into a prime (144304103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18181 + ... + 24882.

It is an arithmetic number, because the mean of its divisors is an integer number (24072776).

Almost surely, 2^144304113 is an apocalyptic number.

It is an amenable number.

144304113 is a deficient number, since it is larger than the sum of its proper divisors (48278095).

144304113 is a wasteful number, since it uses less digits than its factorization.

144304113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44183.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 144304113 is about 12012.6646918991. The cubic root of 144304113 is about 524.5170015842.

Adding to 144304113 its reverse (311403441), we get a palindrome (455707554).

The spelling of 144304113 in words is "one hundred forty-four million, three hundred four thousand, one hundred thirteen".