542033205547 has 2 divisors, whose sum is σ = 542033205548. Its totient is φ = 542033205546.

The previous prime is 542033205541. The next prime is 542033205559. The reversal of 542033205547 is 745502330245.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-542033205547 is a prime.

It is not a weakly prime, because it can be changed into another prime (542033205541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271016602773 + 271016602774.

It is an arithmetic number, because the mean of its divisors is an integer number (271016602774).

Almost surely, 2^542033205547 is an apocalyptic number.

542033205547 is a deficient number, since it is larger than the sum of its proper divisors (1).

542033205547 is an equidigital number, since it uses as much as digits as its factorization.

542033205547 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504000, while the sum is 40.

The spelling of 542033205547 in words is "five hundred forty-two billion, thirty-three million, two hundred five thousand, five hundred forty-seven".