2041742671 has 2 divisors, whose sum is σ = 2041742672. Its totient is φ = 2041742670.

The previous prime is 2041742663. The next prime is 2041742711. The reversal of 2041742671 is 1762471402.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2041742671 - 2³ = 2041742663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2041742771) 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, 1020871335 + 1020871336.

It is an arithmetic number, because the mean of its divisors is an integer number (1020871336).

Almost surely, 2^2041742671 is an apocalyptic number.

2041742671 is a deficient number, since it is larger than the sum of its proper divisors (1).

2041742671 is an equidigital number, since it uses as much as digits as its factorization.

2041742671 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18816, while the sum is 34.

The square root of 2041742671 is about 45185.6467365468. The cubic root of 2041742671 is about 1268.6261769976.

The spelling of 2041742671 in words is "two billion, forty-one million, seven hundred forty-two thousand, six hundred seventy-one".