2144086903 has 16 divisors (see below), whose sum is σ = 2600748864. Its totient is φ = 1725534720.

The previous prime is 2144086891. The next prime is 2144086907. The reversal of 2144086903 is 3096804412.

It is not a de Polignac number, because 2144086903 - 2⁵ = 2144086871 is a prime.

It is a super-2 number, since 2×2144086903² = 9194217295232262818, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2144086907) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28701 + ... + 71497.

It is an arithmetic number, because the mean of its divisors is an integer number (162546804).

Almost surely, 2^2144086903 is an apocalyptic number.

2144086903 is a deficient number, since it is larger than the sum of its proper divisors (456661961).

2144086903 is a wasteful number, since it uses less digits than its factorization.

2144086903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43242.

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 2144086903 is about 46304.2860111243. The cubic root of 2144086903 is about 1289.4785671773.

The spelling of 2144086903 in words is "two billion, one hundred forty-four million, eighty-six thousand, nine hundred three".