42110112440200 has 144 divisors (see below), whose sum is σ = 116039548278180. Its totient is φ = 14165342231040.

The previous prime is 42110112440171. The next prime is 42110112440251. The reversal of 42110112440200 is 204421101124.

It can be written as a sum of positive squares in 6 ways, for example, as 15261320417476 + 26848792022724 = 3906574^2 + 5181582^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 40017867 + ... + 41056666.

Almost surely, 2^{42110112440200} is an apocalyptic number.

42110112440200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42110112440200 is an abundant number, since it is smaller than the sum of its proper divisors (73929435837980).

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

42110112440200 is a wasteful number, since it uses less digits than its factorization.

42110112440200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81074616 (or 81074600 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 42110112440200 its reverse (204421101124), we get a palindrome (42314533541324).

The spelling of 42110112440200 in words is "forty-two trillion, one hundred ten billion, one hundred twelve million, four hundred forty thousand, two hundred".