144212135022205 has 16 divisors (see below), whose sum is σ = 184796862681600. Its totient is φ = 107798169890880.

The previous prime is 144212135022199. The next prime is 144212135022209. The reversal of 144212135022205 is 502220531212441.

It is not a de Polignac number, because 144212135022205 - 2¹⁵ = 144212134989437 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144212135022209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16041389835 + ... + 16041398824.

It is an arithmetic number, because the mean of its divisors is an integer number (11549803917600).

Almost surely, 2^{144212135022205} is an apocalyptic number.

It is an amenable number.

144212135022205 is a deficient number, since it is larger than the sum of its proper divisors (40584727659395).

144212135022205 is a wasteful number, since it uses less digits than its factorization.

144212135022205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32082788724.

The product of its (nonzero) digits is 38400, while the sum is 34.

Adding to 144212135022205 its reverse (502220531212441), we get a palindrome (646432666234646).

The spelling of 144212135022205 in words is "one hundred forty-four trillion, two hundred twelve billion, one hundred thirty-five million, twenty-two thousand, two hundred five".