2144012408 has 16 divisors (see below), whose sum is σ = 4022527560. Its totient is φ = 1071338400.

The previous prime is 2144012407. The next prime is 2144012419. The reversal of 2144012408 is 8042104412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2144012401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69698 + ... + 95633.

Almost surely, 2^2144012408 is an apocalyptic number.

It is an amenable number.

2144012408 is a deficient number, since it is larger than the sum of its proper divisors (1878515152).

2144012408 is a wasteful number, since it uses less digits than its factorization.

2144012408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166958 (or 166954 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 26.

The square root of 2144012408 is about 46303.4815969599. The cubic root of 2144012408 is about 1289.4636329539.

The spelling of 2144012408 in words is "two billion, one hundred forty-four million, twelve thousand, four hundred eight".