4102441020 has 240 divisors, whose sum is σ = 13718472768. Its totient is φ = 1022699520.

The previous prime is 4102440983. The next prime is 4102441033. The reversal of 4102441020 is 201442014.

4102441020 is a `hidden beast` number, since 410 + 244 + 10 + 2 + 0 = 666.

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 = 4102440984 and 4102441002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 4984329 + ... + 4985151.

Almost surely, 2^4102441020 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 4102441020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6859236384).

4102441020 is an abundant number, since it is smaller than the sum of its proper divisors (9616031748).

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

4102441020 is a wasteful number, since it uses less digits than its factorization.

4102441020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1042 (or 1031 counting only the distinct ones).

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

The square root of 4102441020 is about 64050.3007018702. The cubic root of 4102441020 is about 1600.8382352535.

Adding to 4102441020 its reverse (201442014), we get a palindrome (4303883034).

The spelling of 4102441020 in words is "four billion, one hundred two million, four hundred forty-one thousand, twenty".