2141440003 has 6 divisors (see below), whose sum is σ = 2274817196. Its totient is φ = 2015472672.

The previous prime is 2141439961. The next prime is 2141440019. The reversal of 2141440003 is 3000441412.

It is a de Polignac number, because none of the positive numbers 2^k-2141440003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2141440043) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3704625 + ... + 3705202.

Almost surely, 2^2141440003 is an apocalyptic number.

2141440003 is a deficient number, since it is larger than the sum of its proper divisors (133377193).

2141440003 is an equidigital number, since it uses as much as digits as its factorization.

2141440003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7409861 (or 7409844 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 2141440003 is about 46275.6955971491. The cubic root of 2141440003 is about 1288.9477232873.

Adding to 2141440003 its reverse (3000441412), we get a palindrome (5141881415).

The spelling of 2141440003 in words is "two billion, one hundred forty-one million, four hundred forty thousand, three".