108543519342 has 16 divisors (see below), whose sum is σ = 241207820880. Its totient is φ = 36181173096.

The previous prime is 108543519299. The next prime is 108543519349. The reversal of 108543519342 is 243915345801.

108543519342 is a `hidden beast` number, since 10 + 8 + 543 + 5 + 1 + 93 + 4 + 2 = 666.

It is a super-2 number, since 2×108543519342² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108543519349) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 1005032533 + ... + 1005032640.

It is an arithmetic number, because the mean of its divisors is an integer number (15075488805).

Almost surely, 2^108543519342 is an apocalyptic number.

108543519342 is an abundant number, since it is smaller than the sum of its proper divisors (132664301538).

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

108543519342 is a wasteful number, since it uses less digits than its factorization.

108543519342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2010065184 (or 2010065178 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 45.

The spelling of 108543519342 in words is "one hundred eight billion, five hundred forty-three million, five hundred nineteen thousand, three hundred forty-two".