1000442941 has 2 divisors, whose sum is σ = 1000442942. Its totient is φ = 1000442940.

The previous prime is 1000442923. The next prime is 1000442959. The reversal of 1000442941 is 1492440001.

It is a balanced prime because it is at equal distance from previous prime (1000442923) and next prime (1000442959).

It can be written as a sum of positive squares in only one way, i.e., 963792025 + 36650916 = 31045^2 + 6054^2 .

It is a cyclic number.

It is not a de Polignac number, because 1000442941 - 2¹¹ = 1000440893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1000442341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500221470 + 500221471.

It is an arithmetic number, because the mean of its divisors is an integer number (500221471).

Almost surely, 2^1000442941 is an apocalyptic number.

It is an amenable number.

1000442941 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000442941 is an equidigital number, since it uses as much as digits as its factorization.

1000442941 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 1000442941 is about 31629.7793384652. The cubic root of 1000442941 is about 1000.1476252057.

Adding to 1000442941 its reverse (1492440001), we get a palindrome (2492882942).

The spelling of 1000442941 in words is "one billion, four hundred forty-two thousand, nine hundred forty-one".