42111130200 has 96 divisors (see below), whose sum is σ = 130679136000. Its totient is φ = 11218053760.

The previous prime is 42111130153. The next prime is 42111130223. The reversal of 42111130200 is 203111124.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 42111130200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 554101 + ... + 625499.

It is an arithmetic number, because the mean of its divisors is an integer number (1361241000).

Almost surely, 2^42111130200 is an apocalyptic number.

42111130200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42111130200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65339568000).

42111130200 is an abundant number, since it is smaller than the sum of its proper divisors (88568005800).

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

42111130200 is a wasteful number, since it uses less digits than its factorization.

42111130200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72401 (or 72392 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 42111130200 its reverse (203111124), we get a palindrome (42314241324).

The spelling of 42111130200 in words is "forty-two billion, one hundred eleven million, one hundred thirty thousand, two hundred".