41131131232020 has 96 divisors (see below), whose sum is σ = 118336481480448. Its totient is φ = 10666746381312.

The previous prime is 41131131231907. The next prime is 41131131232021. The reversal of 41131131232020 is 2023213113114.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41131131232021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 194344 + ... + 9071936.

It is an arithmetic number, because the mean of its divisors is an integer number (1232671682088).

Almost surely, 2^{41131131232020} 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 41131131232020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59168240740224).

41131131232020 is an abundant number, since it is smaller than the sum of its proper divisors (77205350248428).

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

41131131232020 is a wasteful number, since it uses less digits than its factorization.

41131131232020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8879729 (or 8879727 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 41131131232020 its reverse (2023213113114), we get a palindrome (43154344345134).

The spelling of 41131131232020 in words is "forty-one trillion, one hundred thirty-one billion, one hundred thirty-one million, two hundred thirty-two thousand, twenty".