41113240020 has 144 divisors (see below), whose sum is σ = 125385296400. Its totient is φ = 10904371200.

The previous prime is 41113239967. The next prime is 41113240027. The reversal of 41113240020 is 2004231114.

41113240020 is a `hidden beast` number, since 411 + 13 + 240 + 0 + 2 + 0 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 4219281936 + 36893958084 = 64956^2 + 192078^2 .

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 = 41113239975 and 41113240002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41113240027) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 40267110 + ... + 40268130.

It is an arithmetic number, because the mean of its divisors is an integer number (870731225).

Almost surely, 2^41113240020 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 41113240020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62692648200).

41113240020 is an abundant number, since it is smaller than the sum of its proper divisors (84272056380).

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

41113240020 is a wasteful number, since it uses less digits than its factorization.

41113240020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2026 (or 2021 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 41113240020 its reverse (2004231114), we get a palindrome (43117471134).

The spelling of 41113240020 in words is "forty-one billion, one hundred thirteen million, two hundred forty thousand, twenty".