542766243416059 has 4 divisors (see below), whose sum is σ = 584517492909616. Its totient is φ = 501014993922504.

The previous prime is 542766243416009. The next prime is 542766243416063. The reversal of 542766243416059 is 950614342667245.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 542766243416059 - 2⁷ = 542766243415931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (542766243416009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20875624746759 + ... + 20875624746784.

It is an arithmetic number, because the mean of its divisors is an integer number (146129373227404).

Almost surely, 2^{542766243416059} is an apocalyptic number.

542766243416059 is a deficient number, since it is larger than the sum of its proper divisors (41751249493557).

542766243416059 is a wasteful number, since it uses less digits than its factorization.

542766243416059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41751249493556.

The product of its (nonzero) digits is 261273600, while the sum is 64.

The spelling of 542766243416059 in words is "five hundred forty-two trillion, seven hundred sixty-six billion, two hundred forty-three million, four hundred sixteen thousand, fifty-nine".