2120044089 has 8 divisors (see below), whose sum is σ = 2917910272. Its totient is φ = 1367770320.

The previous prime is 2120044057. The next prime is 2120044097. The reversal of 2120044089 is 9804400212.

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

It is not a de Polignac number, because 2120044089 - 2⁵ = 2120044057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2120044009) 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, 11397994 + ... + 11398179.

It is an arithmetic number, because the mean of its divisors is an integer number (364738784).

Almost surely, 2^2120044089 is an apocalyptic number.

It is an amenable number.

2120044089 is a deficient number, since it is larger than the sum of its proper divisors (797866183).

2120044089 is a wasteful number, since it uses less digits than its factorization.

2120044089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22796207.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 2120044089 is about 46043.9365063414. The cubic root of 2120044089 is about 1284.6405630163.

The spelling of 2120044089 in words is "two billion, one hundred twenty million, forty-four thousand, eighty-nine".