44043988955 has 8 divisors (see below), whose sum is σ = 53346738672. Its totient is φ = 34905889888.

The previous prime is 44043988949. The next prime is 44043988957. The reversal of 44043988955 is 55988934044.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 44043988955 - 2²⁰ = 44042940379 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 44043988894 and 44043988903.

It is not an unprimeable number, because it can be changed into a prime (44043988957) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41162072 + ... + 41163141.

It is an arithmetic number, because the mean of its divisors is an integer number (6668342334).

Almost surely, 2^44043988955 is an apocalyptic number.

44043988955 is a deficient number, since it is larger than the sum of its proper divisors (9302749717).

44043988955 is a wasteful number, since it uses less digits than its factorization.

44043988955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82325325.

The product of its (nonzero) digits is 24883200, while the sum is 59.

The spelling of 44043988955 in words is "forty-four billion, forty-three million, nine hundred eighty-eight thousand, nine hundred fifty-five".