542208325892 has 6 divisors (see below), whose sum is σ = 948864570318. Its totient is φ = 271104162944.

The previous prime is 542208325853. The next prime is 542208325913. The reversal of 542208325892 is 298523802245.

It can be written as a sum of positive squares in only one way, i.e., 539910465796 + 2297860096 = 734786^2 + 47936^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 542208325892.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67776040733 + ... + 67776040740.

It is an arithmetic number, because the mean of its divisors is an integer number (158144095053).

Almost surely, 2^542208325892 is an apocalyptic number.

It is an amenable number.

542208325892 is a deficient number, since it is larger than the sum of its proper divisors (406656244426).

542208325892 is a wasteful number, since it uses less digits than its factorization.

542208325892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135552081477 (or 135552081475 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 50.

The spelling of 542208325892 in words is "five hundred forty-two billion, two hundred eight million, three hundred twenty-five thousand, eight hundred ninety-two".