144244205 has 16 divisors (see below), whose sum is σ = 198718464. Its totient is φ = 98461440.

The previous prime is 144244189. The next prime is 144244223. The reversal of 144244205 is 502442441.

It is not a de Polignac number, because 144244205 - 2⁴ = 144244189 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1436 + ... + 17045.

It is an arithmetic number, because the mean of its divisors is an integer number (12419904).

Almost surely, 2^144244205 is an apocalyptic number.

It is an amenable number.

144244205 is a deficient number, since it is larger than the sum of its proper divisors (54474259).

144244205 is a wasteful number, since it uses less digits than its factorization.

144244205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18716.

The product of its (nonzero) digits is 5120, while the sum is 26.

The square root of 144244205 is about 12010.1708980347. The cubic root of 144244205 is about 524.4444069476. Note that the first 4 decimals are identical.

Adding to 144244205 its reverse (502442441), we get a palindrome (646686646).

The spelling of 144244205 in words is "one hundred forty-four million, two hundred forty-four thousand, two hundred five".