144884634212 has 24 divisors (see below), whose sum is σ = 255092141304. Its totient is φ = 72001907712.

The previous prime is 144884634211. The next prime is 144884634227. The reversal of 144884634212 is 212436488441.

It can be written as a sum of positive squares in 4 ways, for example, as 47586804736 + 97297829476 = 218144^2 + 311926^2 .

It is not an unprimeable number, because it can be changed into a prime (144884634211) 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 7 ways as a sum of consecutive naturals, for example, 693428 + ... + 877844.

It is an arithmetic number, because the mean of its divisors is an integer number (10628839221).

Almost surely, 2^144884634212 is an apocalyptic number.

It is an amenable number.

144884634212 is a deficient number, since it is larger than the sum of its proper divisors (110207507092).

144884634212 is a wasteful number, since it uses less digits than its factorization.

144884634212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185615 (or 185613 counting only the distinct ones).

The product of its digits is 1179648, while the sum is 47.

The spelling of 144884634212 in words is "one hundred forty-four billion, eight hundred eighty-four million, six hundred thirty-four thousand, two hundred twelve".