2040104047 has 2 divisors, whose sum is σ = 2040104048. Its totient is φ = 2040104046.

The previous prime is 2040104029. The next prime is 2040104149. The reversal of 2040104047 is 7404010402.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2040104047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2040104747) 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, 1020052023 + 1020052024.

It is an arithmetic number, because the mean of its divisors is an integer number (1020052024).

Almost surely, 2^2040104047 is an apocalyptic number.

2040104047 is a deficient number, since it is larger than the sum of its proper divisors (1).

2040104047 is an equidigital number, since it uses as much as digits as its factorization.

2040104047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 896, while the sum is 22.

The square root of 2040104047 is about 45167.5109675085. The cubic root of 2040104047 is about 1268.2867026685.

Adding to 2040104047 its reverse (7404010402), we get a palindrome (9444114449).

The spelling of 2040104047 in words is "two billion, forty million, one hundred four thousand, forty-seven".