542602424206273 has 2 divisors, whose sum is σ = 542602424206274. Its totient is φ = 542602424206272.

The previous prime is 542602424206169. The next prime is 542602424206313. The reversal of 542602424206273 is 372602424206245.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 434787262511809 + 107815161694464 = 20851553^2 + 10383408^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-542602424206273 is a prime.

It is not a weakly prime, because it can be changed into another prime (542602424201273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271301212103136 + 271301212103137.

It is an arithmetic number, because the mean of its divisors is an integer number (271301212103137).

Almost surely, 2^{542602424206273} is an apocalyptic number.

It is an amenable number.

542602424206273 is a deficient number, since it is larger than the sum of its proper divisors (1).

542602424206273 is an equidigital number, since it uses as much as digits as its factorization.

542602424206273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7741440, while the sum is 49.

The spelling of 542602424206273 in words is "five hundred forty-two trillion, six hundred two billion, four hundred twenty-four million, two hundred six thousand, two hundred seventy-three".