2042066011 has 8 divisors (see below), whose sum is σ = 2114086464. Its totient is φ = 1971236160.

The previous prime is 2042065997. The next prime is 2042066071. The reversal of 2042066011 is 1106602402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2042066011 - 2⁵ = 2042065979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2042066071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 294160 + ... + 301021.

It is an arithmetic number, because the mean of its divisors is an integer number (264260808).

Almost surely, 2^2042066011 is an apocalyptic number.

2042066011 is a deficient number, since it is larger than the sum of its proper divisors (72020453).

2042066011 is an equidigital number, since it uses as much as digits as its factorization.

2042066011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 595301.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 2042066011 is about 45189.2245009803. The cubic root of 2042066011 is about 1268.6931420046.

Adding to 2042066011 its reverse (1106602402), we get a palindrome (3148668413).

The spelling of 2042066011 in words is "two billion, forty-two million, sixty-six thousand, eleven".