144035005 has 4 divisors (see below), whose sum is σ = 172842012. Its totient is φ = 115228000.

The previous prime is 144034951. The next prime is 144035051. The reversal of 144035005 is 500530441.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 500530441 = 9109 ⋅54949.

It can be written as a sum of positive squares in 2 ways, for example, as 42549529 + 101485476 = 6523^2 + 10074^2 .

It is not a de Polignac number, because 144035005 - 2¹⁵ = 144002237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14403496 + ... + 14403505.

It is an arithmetic number, because the mean of its divisors is an integer number (43210503).

Almost surely, 2^144035005 is an apocalyptic number.

It is an amenable number.

144035005 is a deficient number, since it is larger than the sum of its proper divisors (28807007).

144035005 is an equidigital number, since it uses as much as digits as its factorization.

144035005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28807006.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 144035005 is about 12001.4584530381. The cubic root of 144035005 is about 524.1907471843.

Adding to 144035005 its reverse (500530441), we get a palindrome (644565446).

The spelling of 144035005 in words is "one hundred forty-four million, thirty-five thousand, five".