1043022243 has 4 divisors (see below), whose sum is σ = 1390696328. Its totient is φ = 695348160.

The previous prime is 1043022241. The next prime is 1043022251. The reversal of 1043022243 is 3422203401.

1043022243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3422203401 = 3 ⋅1140734467.

It is not a de Polignac number, because 1043022243 - 2¹ = 1043022241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1043022241) 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, 173837038 + ... + 173837043.

It is an arithmetic number, because the mean of its divisors is an integer number (347674082).

Almost surely, 2^1043022243 is an apocalyptic number.

1043022243 is a deficient number, since it is larger than the sum of its proper divisors (347674085).

1043022243 is an equidigital number, since it uses as much as digits as its factorization.

1043022243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347674084.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 1043022243 is about 32295.8548888244. The cubic root of 1043022243 is about 1014.1398694040.

Adding to 1043022243 its reverse (3422203401), we get a palindrome (4465225644).

The spelling of 1043022243 in words is "one billion, forty-three million, twenty-two thousand, two hundred forty-three".