44071053239 has 16 divisors (see below), whose sum is σ = 46883320800. Its totient is φ = 41347926144.

The previous prime is 44071053211. The next prime is 44071053241. The reversal of 44071053239 is 93235017044.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44071053239 is a prime.

It is a super-2 number, since 2×44071053239² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44071053259) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 818357 + ... + 870545.

It is an arithmetic number, because the mean of its divisors is an integer number (2930207550).

Almost surely, 2^44071053239 is an apocalyptic number.

44071053239 is a deficient number, since it is larger than the sum of its proper divisors (2812267561).

44071053239 is a wasteful number, since it uses less digits than its factorization.

44071053239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53042.

The product of its (nonzero) digits is 90720, while the sum is 38.

The spelling of 44071053239 in words is "forty-four billion, seventy-one million, fifty-three thousand, two hundred thirty-nine".