2144092903 has 4 divisors (see below), whose sum is σ = 2147709168. Its totient is φ = 2140476640.

The previous prime is 2144092901. The next prime is 2144092919. The reversal of 2144092903 is 3092904412.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2144092903 - 2¹ = 2144092901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2144092901) 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 3 ways as a sum of consecutive naturals, for example, 1807243 + ... + 1808428.

It is an arithmetic number, because the mean of its divisors is an integer number (536927292).

Almost surely, 2^2144092903 is an apocalyptic number.

2144092903 is a deficient number, since it is larger than the sum of its proper divisors (3616265).

2144092903 is an equidigital number, since it uses as much as digits as its factorization.

2144092903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3616264.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 2144092903 is about 46304.3507998978. The cubic root of 2144092903 is about 1289.4797699992.

The spelling of 2144092903 in words is "two billion, one hundred forty-four million, ninety-two thousand, nine hundred three".