44243023012 has 12 divisors (see below), whose sum is σ = 77435692236. Its totient is φ = 22118539520.

The previous prime is 44243023003. The next prime is 44243023049. The reversal of 44243023012 is 21032034244.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 26930779236 + 17312243776 = 164106^2 + 131576^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 709333 + ... + 769180.

It is an arithmetic number, because the mean of its divisors is an integer number (6452974353).

Almost surely, 2^44243023012 is an apocalyptic number.

It is an amenable number.

44243023012 is a deficient number, since it is larger than the sum of its proper divisors (33192669224).

44243023012 is a wasteful number, since it uses less digits than its factorization.

44243023012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1485998 (or 1485996 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 44243023012 its reverse (21032034244), we get a palindrome (65275057256).

The spelling of 44243023012 in words is "forty-four billion, two hundred forty-three million, twenty-three thousand, twelve".