1043530441 has 4 divisors (see below), whose sum is σ = 1049360400. Its totient is φ = 1037700484.

The previous prime is 1043530421. The next prime is 1043530459. The reversal of 1043530441 is 1440353401.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1440353401 = 3581 ⋅402221.

It is a cyclic number.

It is not a de Polignac number, because 1043530441 - 2¹⁵ = 1043497673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1043530421) 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, 2914711 + ... + 2915068.

It is an arithmetic number, because the mean of its divisors is an integer number (262340100).

Almost surely, 2^1043530441 is an apocalyptic number.

It is an amenable number.

1043530441 is a deficient number, since it is larger than the sum of its proper divisors (5829959).

1043530441 is an equidigital number, since it uses as much as digits as its factorization.

1043530441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5829958.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 1043530441 is about 32303.7217824820. The cubic root of 1043530441 is about 1014.3045511498.

Adding to 1043530441 its reverse (1440353401), we get a palindrome (2483883842).

The spelling of 1043530441 in words is "one billion, forty-three million, five hundred thirty thousand, four hundred forty-one".