44042813561113 has 16 divisors (see below), whose sum is σ = 46670935254336. Its totient is φ = 41418851783680.

The previous prime is 44042813561107. The next prime is 44042813561129. The reversal of 44042813561113 is 31116531824044.

It is a cyclic number.

It is not a de Polignac number, because 44042813561113 - 2²¹ = 44042811463961 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 44042813561113.

It is not an unprimeable number, because it can be changed into a prime (44042811561113) 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 15 ways as a sum of consecutive naturals, for example, 184250370 + ... + 184489252.

It is an arithmetic number, because the mean of its divisors is an integer number (2916933453396).

Almost surely, 2^{44042813561113} is an apocalyptic number.

It is an amenable number.

44042813561113 is a deficient number, since it is larger than the sum of its proper divisors (2628121693223).

44042813561113 is a wasteful number, since it uses less digits than its factorization.

44042813561113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247544.

The product of its (nonzero) digits is 276480, while the sum is 43.

The spelling of 44042813561113 in words is "forty-four trillion, forty-two billion, eight hundred thirteen million, five hundred sixty-one thousand, one hundred thirteen".