108735399966042 has 48 divisors (see below), whose sum is σ = 240401670362568. Its totient is φ = 35507463488640.

The previous prime is 108735399966029. The next prime is 108735399966107. The reversal of 108735399966042 is 240669993537801.

108735399966042 is a `hidden beast` number, since 1 + 0 + 8 + 7 + 3 + 5 + 3 + 9 + 9 + 9 + 6 + 604 + 2 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 107730512007561 + 1004887958481 = 10379331^2 + 1002441^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 85586053 + ... + 86847240.

It is a 1-persistent number, because it is pandigital, but 2⋅108735399966042 = 217470799932084 is not.

Almost surely, 2^{108735399966042} is an apocalyptic number.

108735399966042 is an abundant number, since it is smaller than the sum of its proper divisors (131666270396526).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

108735399966042 is a wasteful number, since it uses less digits than its factorization.

108735399966042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172434015 (or 172434012 counting only the distinct ones).

The product of its (nonzero) digits is 529079040, while the sum is 72.

The spelling of 108735399966042 in words is "one hundred eight trillion, seven hundred thirty-five billion, three hundred ninety-nine million, nine hundred sixty-six thousand, forty-two".