144003514 has 8 divisors (see below), whose sum is σ = 216085428. Its totient is φ = 71975040.

The previous prime is 144003487. The next prime is 144003533. The reversal of 144003514 is 415300441.

It can be written as a sum of positive squares in 2 ways, for example, as 133795489 + 10208025 = 11567^2 + 3195^2 .

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

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, 5757 + ... + 17920.

Almost surely, 2^144003514 is an apocalyptic number.

144003514 is a deficient number, since it is larger than the sum of its proper divisors (72081914).

144003514 is a wasteful number, since it uses less digits than its factorization.

144003514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26720.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 144003514 is about 12000.1464157734. The cubic root of 144003514 is about 524.1525423651.

Adding to 144003514 its reverse (415300441), we get a palindrome (559303955).

The spelling of 144003514 in words is "one hundred forty-four million, three thousand, five hundred fourteen".