542111353073 has 2 divisors, whose sum is σ = 542111353074. Its totient is φ = 542111353072.

The previous prime is 542111352997. The next prime is 542111353097. The reversal of 542111353073 is 370353111245.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 533466630544 + 8644722529 = 730388^2 + 92977^2 .

It is a cyclic number.

It is not a de Polignac number, because 542111353073 - 2¹⁸ = 542111090929 is a prime.

It is not a weakly prime, because it can be changed into another prime (542111353673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271055676536 + 271055676537.

It is an arithmetic number, because the mean of its divisors is an integer number (271055676537).

Almost surely, 2^542111353073 is an apocalyptic number.

It is an amenable number.

542111353073 is a deficient number, since it is larger than the sum of its proper divisors (1).

542111353073 is an equidigital number, since it uses as much as digits as its factorization.

542111353073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 37800, while the sum is 35.

The spelling of 542111353073 in words is "five hundred forty-two billion, one hundred eleven million, three hundred fifty-three thousand, seventy-three".