542033205289 has 2 divisors, whose sum is σ = 542033205290. Its totient is φ = 542033205288.

The previous prime is 542033205269. The next prime is 542033205319. The reversal of 542033205289 is 982502330245.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 476261473689 + 65771731600 = 690117^2 + 256460^2 .

It is a cyclic number.

It is not a de Polignac number, because 542033205289 - 2⁵ = 542033205257 is a prime.

It is not a weakly prime, because it can be changed into another prime (542033205229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271016602644 + 271016602645.

It is an arithmetic number, because the mean of its divisors is an integer number (271016602645).

Almost surely, 2^542033205289 is an apocalyptic number.

It is an amenable number.

542033205289 is a deficient number, since it is larger than the sum of its proper divisors (1).

542033205289 is an equidigital number, since it uses as much as digits as its factorization.

542033205289 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 518400, while the sum is 43.

The spelling of 542033205289 in words is "five hundred forty-two billion, thirty-three million, two hundred five thousand, two hundred eighty-nine".