42543100311110 has 64 divisors (see below), whose sum is σ = 93861582796800. Its totient is φ = 13557784136832.

The previous prime is 42543100311059. The next prime is 42543100311251. The reversal of 42543100311110 is 1111300134524.

It is a self number, because there is not a number n which added to its sum of digits gives 42543100311110.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 301696430 + ... + 301837409.

It is an arithmetic number, because the mean of its divisors is an integer number (1466587231200).

Almost surely, 2^{42543100311110} is an apocalyptic number.

42543100311110 is an abundant number, since it is smaller than the sum of its proper divisors (51318482485690).

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

42543100311110 is a wasteful number, since it uses less digits than its factorization.

42543100311110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 603533925.

The product of its (nonzero) digits is 1440, while the sum is 26.

Adding to 42543100311110 its reverse (1111300134524), we get a palindrome (43654400445634).

The spelling of 42543100311110 in words is "forty-two trillion, five hundred forty-three billion, one hundred million, three hundred eleven thousand, one hundred ten".