542343102541112 has 32 divisors (see below), whose sum is σ = 1021153225252800. Its totient is φ = 270037293087744.

The previous prime is 542343102541087. The next prime is 542343102541147. The reversal of 542343102541112 is 211145201343245.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104802848 + ... + 109855919.

It is an arithmetic number, because the mean of its divisors is an integer number (31911038289150).

Almost surely, 2^{542343102541112} is an apocalyptic number.

It is an amenable number.

542343102541112 is a deficient number, since it is larger than the sum of its proper divisors (478810122711688).

542343102541112 is a wasteful number, since it uses less digits than its factorization.

542343102541112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214660095 (or 214660091 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 38.

Adding to 542343102541112 its reverse (211145201343245), we get a palindrome (753488303884357).

The spelling of 542343102541112 in words is "five hundred forty-two trillion, three hundred forty-three billion, one hundred two million, five hundred forty-one thousand, one hundred twelve".