1041043205 has 4 divisors (see below), whose sum is σ = 1249251852. Its totient is φ = 832834560.

The previous prime is 1041043153. The next prime is 1041043207. The reversal of 1041043205 is 5023401401.

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 666001249 + 375041956 = 25807^2 + 19366^2 .

It is not a de Polignac number, because 1041043205 - 2¹⁴ = 1041026821 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1041043207) 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, 104104316 + ... + 104104325.

It is an arithmetic number, because the mean of its divisors is an integer number (312312963).

Almost surely, 2^1041043205 is an apocalyptic number.

It is an amenable number.

1041043205 is a deficient number, since it is larger than the sum of its proper divisors (208208647).

1041043205 is an equidigital number, since it uses as much as digits as its factorization.

1041043205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208208646.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 1041043205 is about 32265.2011461265. The cubic root of 1041043205 is about 1013.4980511779.

Adding to 1041043205 its reverse (5023401401), we get a palindrome (6064444606).

The spelling of 1041043205 in words is "one billion, forty-one million, forty-three thousand, two hundred five".