144055235225 has 24 divisors (see below), whose sum is σ = 197612084160. Its totient is φ = 103291832000.

The previous prime is 144055235153. The next prime is 144055235227. The reversal of 144055235225 is 522532550441.

It is not a de Polignac number, because 144055235225 - 2³⁶ = 75335758489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (144055235227) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 3669470 + ... + 3708519.

It is an arithmetic number, because the mean of its divisors is an integer number (8233836840).

Almost surely, 2^144055235225 is an apocalyptic number.

It is an amenable number.

144055235225 is a deficient number, since it is larger than the sum of its proper divisors (53556848935).

144055235225 is a wasteful number, since it uses less digits than its factorization.

144055235225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7378081 (or 7378076 counting only the distinct ones).

The product of its (nonzero) digits is 240000, while the sum is 38.

Adding to 144055235225 its reverse (522532550441), we get a palindrome (666587785666).

The spelling of 144055235225 in words is "one hundred forty-four billion, fifty-five million, two hundred thirty-five thousand, two hundred twenty-five".