144003004 has 12 divisors (see below), whose sum is σ = 252095200. Its totient is φ = 71975808.

The previous prime is 144002993. The next prime is 144003007. The reversal of 144003004 is 400300441.

It is a super-2 number, since 2×144003004² = 41473730322048032, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144003007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12157 + ... + 20875.

Almost surely, 2^144003004 is an apocalyptic number.

It is an amenable number.

144003004 is a deficient number, since it is larger than the sum of its proper divisors (108092196).

144003004 is a wasteful number, since it uses less digits than its factorization.

144003004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12852 (or 12850 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 144003004 is about 12000.1251660139. The cubic root of 144003004 is about 524.1519235883.

Adding to 144003004 its reverse (400300441), we get a palindrome (544303445).

The spelling of 144003004 in words is "one hundred forty-four million, three thousand, four".