144013205 has 48 divisors (see below), whose sum is σ = 216297216. Its totient is φ = 91445760.

The previous prime is 144013187. The next prime is 144013229. The reversal of 144013205 is 502310441.

It is not a de Polignac number, because 144013205 - 2²² = 139818901 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 47 ways as a sum of consecutive naturals, for example, 295472 + ... + 295958.

It is an arithmetic number, because the mean of its divisors is an integer number (4506192).

Almost surely, 2^144013205 is an apocalyptic number.

It is an amenable number.

144013205 is a deficient number, since it is larger than the sum of its proper divisors (72284011).

144013205 is a wasteful number, since it uses less digits than its factorization.

144013205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 594 (or 587 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 144013205 is about 12000.5501957202. The cubic root of 144013205 is about 524.1643000605.

Adding to 144013205 its reverse (502310441), we get a palindrome (646323646).

The spelling of 144013205 in words is "one hundred forty-four million, thirteen thousand, two hundred five".