144319117 has 8 divisors (see below), whose sum is σ = 153113600. Its totient is φ = 135644544.

The previous prime is 144319081. The next prime is 144319141. The reversal of 144319117 is 711913441.

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

It is a cyclic number.

It is not a de Polignac number, because 144319117 - 2¹⁹ = 143794829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144319157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27492 + ... + 32317.

It is an arithmetic number, because the mean of its divisors is an integer number (19139200).

Almost surely, 2^144319117 is an apocalyptic number.

It is an amenable number.

144319117 is a deficient number, since it is larger than the sum of its proper divisors (8794483).

144319117 is a wasteful number, since it uses less digits than its factorization.

144319117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59955.

The product of its digits is 3024, while the sum is 31.

The square root of 144319117 is about 12013.2891832337. The cubic root of 144319117 is about 524.5351798148.

The spelling of 144319117 in words is "one hundred forty-four million, three hundred nineteen thousand, one hundred seventeen".