1023443041 has 4 divisors (see below), whose sum is σ = 1023805872. Its totient is φ = 1023080212.

The previous prime is 1023443009. The next prime is 1023443209. The reversal of 1023443041 is 1403443201.

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: 1403443201 = 7159 ⋅196039.

It is a cyclic number.

It is not a de Polignac number, because 1023443041 - 2⁵ = 1023443009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1023446041) 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, 177151 + ... + 182836.

It is an arithmetic number, because the mean of its divisors is an integer number (255951468).

Almost surely, 2^1023443041 is an apocalyptic number.

It is an amenable number.

1023443041 is a deficient number, since it is larger than the sum of its proper divisors (362831).

1023443041 is an equidigital number, since it uses as much as digits as its factorization.

1023443041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362830.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 1023443041 is about 31991.2963319713. The cubic root of 1023443041 is about 1007.7540660538.

Adding to 1023443041 its reverse (1403443201), we get a palindrome (2426886242).

The spelling of 1023443041 in words is "one billion, twenty-three million, four hundred forty-three thousand, forty-one".