541782041 has 2 divisors, whose sum is σ = 541782042. Its totient is φ = 541782040.

The previous prime is 541782023. The next prime is 541782047. The reversal of 541782041 is 140287145.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 316662025 + 225120016 = 17795^2 + 15004^2 .

It is a cyclic number.

It is not a de Polignac number, because 541782041 - 2¹⁸ = 541519897 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 541781989 and 541782007.

It is not a weakly prime, because it can be changed into another prime (541782047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270891020 + 270891021.

It is an arithmetic number, because the mean of its divisors is an integer number (270891021).

Almost surely, 2^541782041 is an apocalyptic number.

It is an amenable number.

541782041 is a deficient number, since it is larger than the sum of its proper divisors (1).

541782041 is an equidigital number, since it uses as much as digits as its factorization.

541782041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8960, while the sum is 32.

The square root of 541782041 is about 23276.2119125944. The cubic root of 541782041 is about 815.2200798251.

The spelling of 541782041 in words is "five hundred forty-one million, seven hundred eighty-two thousand, forty-one".