542033205361 has 2 divisors, whose sum is σ = 542033205362. Its totient is φ = 542033205360.

The previous prime is 542033205319. The next prime is 542033205397. The reversal of 542033205361 is 163502330245.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 454842336400 + 87190868961 = 674420^2 + 295281^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-542033205361 is a prime.

It is not a weakly prime, because it can be changed into another prime (542033205661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271016602680 + 271016602681.

It is an arithmetic number, because the mean of its divisors is an integer number (271016602681).

Almost surely, 2^542033205361 is an apocalyptic number.

It is an amenable number.

542033205361 is a deficient number, since it is larger than the sum of its proper divisors (1).

542033205361 is an equidigital number, since it uses as much as digits as its factorization.

542033205361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64800, while the sum is 34.

The spelling of 542033205361 in words is "five hundred forty-two billion, thirty-three million, two hundred five thousand, three hundred sixty-one".