542553355241 has 2 divisors, whose sum is σ = 542553355242. Its totient is φ = 542553355240.

The previous prime is 542553355187. The next prime is 542553355243. The reversal of 542553355241 is 142553355245.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 440226942016 + 102326413225 = 663496^2 + 319885^2 .

It is a cyclic number.

It is not a de Polignac number, because 542553355241 - 2¹⁸ = 542553093097 is a prime.

Together with 542553355243, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 542553355192 and 542553355201.

It is not a weakly prime, because it can be changed into another prime (542553355243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271276677620 + 271276677621.

It is an arithmetic number, because the mean of its divisors is an integer number (271276677621).

Almost surely, 2^542553355241 is an apocalyptic number.

It is an amenable number.

542553355241 is a deficient number, since it is larger than the sum of its proper divisors (1).

542553355241 is an equidigital number, since it uses as much as digits as its factorization.

542553355241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1800000, while the sum is 44.

The spelling of 542553355241 in words is "five hundred forty-two billion, five hundred fifty-three million, three hundred fifty-five thousand, two hundred forty-one".