42041102220 has 288 divisors, whose sum is σ = 145900722240. Its totient is φ = 9990328320.

The previous prime is 42041102219. The next prime is 42041102269. The reversal of 42041102220 is 2220114024.

42041102220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 42041102193 and 42041102202.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5900260 + ... + 5907380.

It is an arithmetic number, because the mean of its divisors is an integer number (506599730).

Almost surely, 2^42041102220 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42041102220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72950361120).

42041102220 is an abundant number, since it is smaller than the sum of its proper divisors (103859620020).

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

42041102220 is a wasteful number, since it uses less digits than its factorization.

42041102220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7210 (or 7173 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 42041102220 its reverse (2220114024), we get a palindrome (44261216244).

The spelling of 42041102220 in words is "forty-two billion, forty-one million, one hundred two thousand, two hundred twenty".