1034220443 has 2 divisors, whose sum is σ = 1034220444. Its totient is φ = 1034220442.

The previous prime is 1034220437. The next prime is 1034220511. The reversal of 1034220443 is 3440224301.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1034220443 - 2⁶ = 1034220379 is a prime.

It is a super-2 number, since 2×1034220443² = 2139223849438232498, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1034220403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 517110221 + 517110222.

It is an arithmetic number, because the mean of its divisors is an integer number (517110222).

Almost surely, 2^1034220443 is an apocalyptic number.

1034220443 is a deficient number, since it is larger than the sum of its proper divisors (1).

1034220443 is an equidigital number, since it uses as much as digits as its factorization.

1034220443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 1034220443 is about 32159.2979245505. The cubic root of 1034220443 is about 1011.2791175368.

Adding to 1034220443 its reverse (3440224301), we get a palindrome (4474444744).

The spelling of 1034220443 in words is "one billion, thirty-four million, two hundred twenty thousand, four hundred forty-three".