2000442293 has 2 divisors, whose sum is σ = 2000442294. Its totient is φ = 2000442292.

The previous prime is 2000442289. The next prime is 2000442331. The reversal of 2000442293 is 3922440002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1640088004 + 360354289 = 40498^2 + 18983^2 .

It is a cyclic number.

It is not a de Polignac number, because 2000442293 - 2² = 2000442289 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2000442203) 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, 1000221146 + 1000221147.

It is an arithmetic number, because the mean of its divisors is an integer number (1000221147).

Almost surely, 2^2000442293 is an apocalyptic number.

It is an amenable number.

2000442293 is a deficient number, since it is larger than the sum of its proper divisors (1).

2000442293 is an equidigital number, since it uses as much as digits as its factorization.

2000442293 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 2000442293 is about 44726.3042627043. The cubic root of 2000442293 is about 1260.0139187595.

Adding to 2000442293 its reverse (3922440002), we get a palindrome (5922882295).

The spelling of 2000442293 in words is "two billion, four hundred forty-two thousand, two hundred ninety-three".