542560106522041 has 2 divisors, whose sum is σ = 542560106522042. Its totient is φ = 542560106522040.

The previous prime is 542560106521969. The next prime is 542560106522099. The reversal of 542560106522041 is 140225601065245.

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., 453379073290000 + 89181033232041 = 21292700^2 + 9443571^2 .

It is a cyclic number.

It is not a de Polignac number, because 542560106522041 - 2¹⁵ = 542560106489273 is a prime.

It is not a weakly prime, because it can be changed into another prime (542560106522741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271280053261020 + 271280053261021.

It is an arithmetic number, because the mean of its divisors is an integer number (271280053261021).

Almost surely, 2^{542560106522041} is an apocalyptic number.

It is an amenable number.

542560106522041 is a deficient number, since it is larger than the sum of its proper divisors (1).

542560106522041 is an equidigital number, since it uses as much as digits as its factorization.

542560106522041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576000, while the sum is 43.

Adding to 542560106522041 its reverse (140225601065245), we get a palindrome (682785707587286).

The spelling of 542560106522041 in words is "five hundred forty-two trillion, five hundred sixty billion, one hundred six million, five hundred twenty-two thousand, forty-one".