2040355003 has 2 divisors, whose sum is σ = 2040355004. Its totient is φ = 2040355002.

The previous prime is 2040354983. The next prime is 2040355013. The reversal of 2040355003 is 3005530402.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2040355003 - 2¹⁷ = 2040223931 is a prime.

It is not a weakly prime, because it can be changed into another prime (2040355013) 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, 1020177501 + 1020177502.

It is an arithmetic number, because the mean of its divisors is an integer number (1020177502).

Almost surely, 2^2040355003 is an apocalyptic number.

2040355003 is a deficient number, since it is larger than the sum of its proper divisors (1).

2040355003 is an equidigital number, since it uses as much as digits as its factorization.

2040355003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 2040355003 is about 45170.2889408514. The cubic root of 2040355003 is about 1268.3387050991.

Adding to 2040355003 its reverse (3005530402), we get a palindrome (5045885405).

The spelling of 2040355003 in words is "two billion, forty million, three hundred fifty-five thousand, three".