2141822003 has 4 divisors (see below), whose sum is σ = 2142077520. Its totient is φ = 2141566488.

The previous prime is 2141821991. The next prime is 2141822017. The reversal of 2141822003 is 3002281412.

It is a happy number.

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 2141822003 - 2¹⁰ = 2141820979 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2141822003.

It is not an unprimeable number, because it can be changed into a prime (2141822093) 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, 114743 + ... + 132096.

It is an arithmetic number, because the mean of its divisors is an integer number (535519380).

Almost surely, 2^2141822003 is an apocalyptic number.

2141822003 is a deficient number, since it is larger than the sum of its proper divisors (255517).

2141822003 is an equidigital number, since it uses as much as digits as its factorization.

2141822003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255516.

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 2141822003 is about 46279.8228497042. The cubic root of 2141822003 is about 1289.0243615549.

The spelling of 2141822003 in words is "two billion, one hundred forty-one million, eight hundred twenty-two thousand, three".