542000343030173 has 2 divisors, whose sum is σ = 542000343030174. Its totient is φ = 542000343030172.

The previous prime is 542000343030071. The next prime is 542000343030193. The reversal of 542000343030173 is 371030343000245.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 541524687286489 + 475655743684 = 23270683^2 + 689678^2 .

It is a cyclic number.

It is not a de Polignac number, because 542000343030173 - 2¹⁰ = 542000343029149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (542000343030193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271000171515086 + 271000171515087.

It is an arithmetic number, because the mean of its divisors is an integer number (271000171515087).

Almost surely, 2^{542000343030173} is an apocalyptic number.

It is an amenable number.

542000343030173 is a deficient number, since it is larger than the sum of its proper divisors (1).

542000343030173 is an equidigital number, since it uses as much as digits as its factorization.

542000343030173 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90720, while the sum is 35.

The spelling of 542000343030173 in words is "five hundred forty-two trillion, three hundred forty-three million, thirty thousand, one hundred seventy-three".