2040300030973 has 2 divisors, whose sum is σ = 2040300030974. Its totient is φ = 2040300030972.

The previous prime is 2040300030959. The next prime is 2040300031061. The reversal of 2040300030973 is 3790300030402.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2012885612644 + 27414418329 = 1418762^2 + 165573^2 .

It is a cyclic number.

It is not a de Polignac number, because 2040300030973 - 2³⁷ = 1902861077501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2040300030073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1020150015486 + 1020150015487.

It is an arithmetic number, because the mean of its divisors is an integer number (1020150015487).

Almost surely, 2^{2040300030973} is an apocalyptic number.

It is an amenable number.

2040300030973 is a deficient number, since it is larger than the sum of its proper divisors (1).

2040300030973 is an equidigital number, since it uses as much as digits as its factorization.

2040300030973 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13608, while the sum is 31.

The spelling of 2040300030973 in words is "two trillion, forty billion, three hundred million, thirty thousand, nine hundred seventy-three".