44012444444 has 24 divisors (see below), whose sum is σ = 77339934000. Its totient is φ = 21915480960.

The previous prime is 44012444353. The next prime is 44012444447. The reversal of 44012444444 is 44444421044.

It is a happy number.

44012444444 is a modest number, since divided by 444444 gives 44012 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44012444447) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1109879 + ... + 1148849.

It is an arithmetic number, because the mean of its divisors is an integer number (3222497250).

Almost surely, 2^44012444444 is an apocalyptic number.

It is an amenable number.

44012444444 is a deficient number, since it is larger than the sum of its proper divisors (33327489556).

44012444444 is a wasteful number, since it uses less digits than its factorization.

44012444444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40133 (or 40131 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 35.

Adding to 44012444444 its reverse (44444421044), we get a palindrome (88456865488).

The spelling of 44012444444 in words is "forty-four billion, twelve million, four hundred forty-four thousand, four hundred forty-four".