144302018 has 16 divisors (see below), whose sum is σ = 261926784. Its totient is φ = 58205760.

The previous prime is 144301991. The next prime is 144302063. The reversal of 144302018 is 810203441.

It is a junction number, because it is equal to n+sod(n) for n = 144301984 and 144302002.

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, 302918 + ... + 303393.

It is an arithmetic number, because the mean of its divisors is an integer number (16370424).

Almost surely, 2^144302018 is an apocalyptic number.

144302018 is a deficient number, since it is larger than the sum of its proper divisors (117624766).

144302018 is a wasteful number, since it uses less digits than its factorization.

144302018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606337.

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 144302018 is about 12012.5774919457. The cubic root of 144302018 is about 524.5144632679.

Adding to 144302018 its reverse (810203441), we get a palindrome (954505459).

The spelling of 144302018 in words is "one hundred forty-four million, three hundred two thousand, eighteen".