144882439225 has 12 divisors (see below), whose sum is σ = 190222120764. Its totient is φ = 109087953920.

The previous prime is 144882439213. The next prime is 144882439243. The reversal of 144882439225 is 522934288441.

144882439225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 5147775504 + 139734663721 = 71748^2 + 373811^2 .

It is not a de Polignac number, because 144882439225 - 2²³ = 144874050617 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 170449504 + ... + 170450353.

It is an arithmetic number, because the mean of its divisors is an integer number (15851843397).

Almost surely, 2^144882439225 is an apocalyptic number.

It is an amenable number.

144882439225 is a deficient number, since it is larger than the sum of its proper divisors (45339681539).

144882439225 is a wasteful number, since it uses less digits than its factorization.

144882439225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340899884 (or 340899879 counting only the distinct ones).

The product of its digits is 4423680, while the sum is 52.

The spelling of 144882439225 in words is "one hundred forty-four billion, eight hundred eighty-two million, four hundred thirty-nine thousand, two hundred twenty-five".