2040136073 has 2 divisors, whose sum is σ = 2040136074. Its totient is φ = 2040136072.

The previous prime is 2040136069. The next prime is 2040136079. The reversal of 2040136073 is 3706310402.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1661133049 + 379003024 = 40757^2 + 19468^2 .

It is a cyclic number.

It is not a de Polignac number, because 2040136073 - 2² = 2040136069 is a prime.

It is a super-2 number, since 2×2040136073² = 8324310392711722658, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2040136079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1020068036 + 1020068037.

It is an arithmetic number, because the mean of its divisors is an integer number (1020068037).

Almost surely, 2^2040136073 is an apocalyptic number.

It is an amenable number.

2040136073 is a deficient number, since it is larger than the sum of its proper divisors (1).

2040136073 is an equidigital number, since it uses as much as digits as its factorization.

2040136073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 2040136073 is about 45167.8654908553. The cubic root of 2040136073 is about 1268.2933392478.

Adding to 2040136073 its reverse (3706310402), we get a palindrome (5746446475).

The spelling of 2040136073 in words is "two billion, forty million, one hundred thirty-six thousand, seventy-three".