542441839112 has 32 divisors (see below), whose sum is σ = 1020880713600. Its totient is φ = 270208766400.

The previous prime is 542441839111. The next prime is 542441839127. The reversal of 542441839112 is 211938144245.

It is not an unprimeable number, because it can be changed into a prime (542441839111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2333687 + ... + 2555577.

It is an arithmetic number, because the mean of its divisors is an integer number (31902522300).

Almost surely, 2^542441839112 is an apocalyptic number.

It is an amenable number.

542441839112 is a deficient number, since it is larger than the sum of its proper divisors (478438874488).

542441839112 is a wasteful number, since it uses less digits than its factorization.

542441839112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223037 (or 223033 counting only the distinct ones).

The product of its digits is 276480, while the sum is 44.

The spelling of 542441839112 in words is "five hundred forty-two billion, four hundred forty-one million, eight hundred thirty-nine thousand, one hundred twelve".