1003043141 has 4 divisors (see below), whose sum is σ = 1016783532. Its totient is φ = 989302752.

The previous prime is 1003043123. The next prime is 1003043143. The reversal of 1003043141 is 1413403001.

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

It can be written as a sum of positive squares in 2 ways, for example, as 722480641 + 280562500 = 26879^2 + 16750^2 .

It is a cyclic number.

It is not a de Polignac number, because 1003043141 - 2⁶ = 1003043077 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 (1003043143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6870086 + ... + 6870231.

It is an arithmetic number, because the mean of its divisors is an integer number (254195883).

Almost surely, 2^1003043141 is an apocalyptic number.

It is an amenable number.

1003043141 is a deficient number, since it is larger than the sum of its proper divisors (13740391).

1003043141 is an equidigital number, since it uses as much as digits as its factorization.

1003043141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13740390.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1003043141 is about 31670.8563351230. The cubic root of 1003043141 is about 1001.0133531020.

Adding to 1003043141 its reverse (1413403001), we get a palindrome (2416446142).

The spelling of 1003043141 in words is "one billion, three million, forty-three thousand, one hundred forty-one".