2042373563 has 2 divisors, whose sum is σ = 2042373564. Its totient is φ = 2042373562.

The previous prime is 2042373551. The next prime is 2042373569. The reversal of 2042373563 is 3653732402.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2042373563 - 2⁴ = 2042373547 is a prime.

It is not a weakly prime, because it can be changed into another prime (2042373569) 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, 1021186781 + 1021186782.

It is an arithmetic number, because the mean of its divisors is an integer number (1021186782).

Almost surely, 2^2042373563 is an apocalyptic number.

2042373563 is a deficient number, since it is larger than the sum of its proper divisors (1).

2042373563 is an equidigital number, since it uses as much as digits as its factorization.

2042373563 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90720, while the sum is 35.

The square root of 2042373563 is about 45192.6273080024. The cubic root of 2042373563 is about 1268.7568306944.

The spelling of 2042373563 in words is "two billion, forty-two million, three hundred seventy-three thousand, five hundred sixty-three".