1043045041 has 4 divisors (see below), whose sum is σ = 1044235252. Its totient is φ = 1041854832.

The previous prime is 1043044949. The next prime is 1043045051. The reversal of 1043045041 is 1405403401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1405403401 = 36541 ⋅38461.

It can be written as a sum of positive squares in 2 ways, for example, as 567630625 + 475414416 = 23825^2 + 21804^2 .

It is a cyclic number.

It is not a de Polignac number, because 1043045041 - 2⁷ = 1043044913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1043045051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 593790 + ... + 595543.

It is an arithmetic number, because the mean of its divisors is an integer number (261058813).

Almost surely, 2^1043045041 is an apocalyptic number.

It is an amenable number.

1043045041 is a deficient number, since it is larger than the sum of its proper divisors (1190211).

1043045041 is an equidigital number, since it uses as much as digits as its factorization.

1043045041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1190210.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 1043045041 is about 32296.2078424078. The cubic root of 1043045041 is about 1014.1472582501.

Adding to 1043045041 its reverse (1405403401), we get a palindrome (2448448442).

The spelling of 1043045041 in words is "one billion, forty-three million, forty-five thousand, forty-one".