542309606571 has 8 divisors (see below), whose sum is σ = 724138159680. Its totient is φ = 361010395592.

The previous prime is 542309606567. The next prime is 542309606591. The reversal of 542309606571 is 175606903245.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 542309606571 - 2² = 542309606567 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 542309606571.

It is not an unprimeable number, because it can be changed into a prime (542309606551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132333141 + ... + 132337238.

It is an arithmetic number, because the mean of its divisors is an integer number (90517269960).

Almost surely, 2^542309606571 is an apocalyptic number.

542309606571 is a deficient number, since it is larger than the sum of its proper divisors (181828553109).

542309606571 is a wasteful number, since it uses less digits than its factorization.

542309606571 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264671065.

The product of its (nonzero) digits is 1360800, while the sum is 48.

The spelling of 542309606571 in words is "five hundred forty-two billion, three hundred nine million, six hundred six thousand, five hundred seventy-one".