2040244133 has 2 divisors, whose sum is σ = 2040244134. Its totient is φ = 2040244132.

The previous prime is 2040244081. The next prime is 2040244139. The reversal of 2040244133 is 3314420402.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1834665889 + 205578244 = 42833^2 + 14338^2 .

It is a cyclic number.

It is not a de Polignac number, because 2040244133 - 2¹⁸ = 2039981989 is a prime.

It is a super-2 number, since 2×2040244133² = 8325192244481843378, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2040244099 and 2040244108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2040244139) 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, 1020122066 + 1020122067.

It is an arithmetic number, because the mean of its divisors is an integer number (1020122067).

Almost surely, 2^2040244133 is an apocalyptic number.

It is an amenable number.

2040244133 is a deficient number, since it is larger than the sum of its proper divisors (1).

2040244133 is an equidigital number, since it uses as much as digits as its factorization.

2040244133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 2040244133 is about 45169.0616794283. The cubic root of 2040244133 is about 1268.3157314403.

Adding to 2040244133 its reverse (3314420402), we get a palindrome (5354664535).

The spelling of 2040244133 in words is "two billion, forty million, two hundred forty-four thousand, one hundred thirty-three".