2042202473 has 2 divisors, whose sum is σ = 2042202474. Its totient is φ = 2042202472.

The previous prime is 2042202451. The next prime is 2042202509. The reversal of 2042202473 is 3742022402.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1881217129 + 160985344 = 43373^2 + 12688^2 .

It is a cyclic number.

It is not a de Polignac number, because 2042202473 - 2¹⁶ = 2042136937 is a prime.

It is not a weakly prime, because it can be changed into another prime (2042202433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1021101236 + 1021101237.

It is an arithmetic number, because the mean of its divisors is an integer number (1021101237).

Almost surely, 2^2042202473 is an apocalyptic number.

It is an amenable number.

2042202473 is a deficient number, since it is larger than the sum of its proper divisors (1).

2042202473 is an equidigital number, since it uses as much as digits as its factorization.

2042202473 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 26.

The square root of 2042202473 is about 45190.7343711075. The cubic root of 2042202473 is about 1268.7214017092.

Adding to 2042202473 its reverse (3742022402), we get a palindrome (5784224875).

The spelling of 2042202473 in words is "two billion, forty-two million, two hundred two thousand, four hundred seventy-three".