2144308089 has 32 divisors (see below), whose sum is σ = 3567320064. Its totient is φ = 1113065280.

The previous prime is 2144308003. The next prime is 2144308091. The reversal of 2144308089 is 9808034412.

It is not a de Polignac number, because 2144308089 - 2⁹ = 2144307577 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2144308189) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 388342 + ... + 393824.

It is an arithmetic number, because the mean of its divisors is an integer number (111478752).

Almost surely, 2^2144308089 is an apocalyptic number.

It is an amenable number.

2144308089 is a deficient number, since it is larger than the sum of its proper divisors (1423011975).

2144308089 is a wasteful number, since it uses less digits than its factorization.

2144308089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7197.

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 2144308089 is about 46306.6743461458. The cubic root of 2144308089 is about 1289.5229069222.

The spelling of 2144308089 in words is "two billion, one hundred forty-four million, three hundred eight thousand, eighty-nine".