144441424052 has 12 divisors (see below), whose sum is σ = 267641462340. Its totient is φ = 67972434816.

The previous prime is 144441424033. The next prime is 144441424063. The reversal of 144441424052 is 250424144441.

It can be written as a sum of positive squares in 2 ways, for example, as 135103294096 + 9338129956 = 367564^2 + 96634^2 .

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, 1062069227 + ... + 1062069362.

It is an arithmetic number, because the mean of its divisors is an integer number (22303455195).

Almost surely, 2^144441424052 is an apocalyptic number.

It is an amenable number.

144441424052 is a deficient number, since it is larger than the sum of its proper divisors (123200038288).

144441424052 is a wasteful number, since it uses less digits than its factorization.

144441424052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2124138610 (or 2124138608 counting only the distinct ones).

The product of its (nonzero) digits is 81920, while the sum is 35.

Adding to 144441424052 its reverse (250424144441), we get a palindrome (394865568493).

The spelling of 144441424052 in words is "one hundred forty-four billion, four hundred forty-one million, four hundred twenty-four thousand, fifty-two".