1042206073 has 2 divisors, whose sum is σ = 1042206074. Its totient is φ = 1042206072.

The previous prime is 1042206041. The next prime is 1042206083. The reversal of 1042206073 is 3706022401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 945439504 + 96766569 = 30748^2 + 9837^2 .

It is a cyclic number.

It is not a de Polignac number, because 1042206073 - 2⁵ = 1042206041 is a prime.

It is not a weakly prime, because it can be changed into another prime (1042206013) 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, 521103036 + 521103037.

It is an arithmetic number, because the mean of its divisors is an integer number (521103037).

Almost surely, 2^1042206073 is an apocalyptic number.

It is an amenable number.

1042206073 is a deficient number, since it is larger than the sum of its proper divisors (1).

1042206073 is an equidigital number, since it uses as much as digits as its factorization.

1042206073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 1042206073 is about 32283.2165838536. The cubic root of 1042206073 is about 1013.8752772433.

Adding to 1042206073 its reverse (3706022401), we get a palindrome (4748228474).

The spelling of 1042206073 in words is "one billion, forty-two million, two hundred six thousand, seventy-three".