44123212966 has 48 divisors (see below), whose sum is σ = 79163451360. Its totient is φ = 18379697280.

The previous prime is 44123212963. The next prime is 44123212967. The reversal of 44123212966 is 66921232144.

It is a happy number.

44123212966 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44123212963) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1060431 + ... + 1101253.

It is an arithmetic number, because the mean of its divisors is an integer number (1649238570).

Almost surely, 2^44123212966 is an apocalyptic number.

44123212966 is a deficient number, since it is larger than the sum of its proper divisors (35040238394).

44123212966 is a wasteful number, since it uses less digits than its factorization.

44123212966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41149 (or 41142 counting only the distinct ones).

The product of its digits is 124416, while the sum is 40.

The spelling of 44123212966 in words is "forty-four billion, one hundred twenty-three million, two hundred twelve thousand, nine hundred sixty-six".