2144104005 has 48 divisors (see below), whose sum is σ = 3682526400. Its totient is φ = 1064951808.

The previous prime is 2144103991. The next prime is 2144104007. The reversal of 2144104005 is 5004014412.

It is a happy number.

It is not a de Polignac number, because 2144104005 - 2⁷ = 2144103877 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2144104007) 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 47 ways as a sum of consecutive naturals, for example, 417946 + ... + 423044.

It is an arithmetic number, because the mean of its divisors is an integer number (76719300).

Almost surely, 2^2144104005 is an apocalyptic number.

It is an amenable number.

2144104005 is a deficient number, since it is larger than the sum of its proper divisors (1538422395).

2144104005 is a wasteful number, since it uses less digits than its factorization.

2144104005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5238 (or 5221 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 2144104005 is about 46304.4706804861. The cubic root of 2144104005 is about 1289.4819956148.

Adding to 2144104005 its reverse (5004014412), we get a palindrome (7148118417).

The spelling of 2144104005 in words is "two billion, one hundred forty-four million, one hundred four thousand, five".