1141303041 has 20 divisors (see below), whose sum is σ = 1805200452. Its totient is φ = 716110848.

The previous prime is 1141303027. The next prime is 1141303043. The reversal of 1141303041 is 1403031411.

It can be written as a sum of positive squares in 2 ways, for example, as 451137600 + 690165441 = 21240^2 + 26271^2 .

It is not a de Polignac number, because 1141303041 - 2⁹ = 1141302529 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1141303043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 413040 + ... + 415793.

Almost surely, 2^1141303041 is an apocalyptic number.

It is an amenable number.

1141303041 is a deficient number, since it is larger than the sum of its proper divisors (663897411).

1141303041 is an equidigital number, since it uses as much as digits as its factorization.

1141303041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 828862 (or 828853 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1141303041 is about 33783.1768932408. The cubic root of 1141303041 is about 1045.0417910227.

Adding to 1141303041 its reverse (1403031411), we get a palindrome (2544334452).

The spelling of 1141303041 in words is "one billion, one hundred forty-one million, three hundred three thousand, forty-one".