44133144212 has 6 divisors (see below), whose sum is σ = 77233002378. Its totient is φ = 22066572104.

The previous prime is 44133144169. The next prime is 44133144229. The reversal of 44133144212 is 21244133144.

It can be written as a sum of positive squares in only one way, i.e., 43436395396 + 696748816 = 208414^2 + 26396^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5516643023 + ... + 5516643030.

It is an arithmetic number, because the mean of its divisors is an integer number (12872167063).

Almost surely, 2^44133144212 is an apocalyptic number.

It is an amenable number.

44133144212 is a deficient number, since it is larger than the sum of its proper divisors (33099858166).

44133144212 is a wasteful number, since it uses less digits than its factorization.

44133144212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11033286057 (or 11033286055 counting only the distinct ones).

The product of its digits is 9216, while the sum is 29.

Adding to 44133144212 its reverse (21244133144), we get a palindrome (65377277356).

The spelling of 44133144212 in words is "forty-four billion, one hundred thirty-three million, one hundred forty-four thousand, two hundred twelve".