41531021120000 has 200 divisors, whose sum is σ = 103748209033392. Its totient is φ = 16603558400000.

The previous prime is 41531021119997. The next prime is 41531021120003. The reversal of 41531021120000 is 2112013514.

It is an interprime number because it is at equal distance from previous prime (41531021119997) and next prime (41531021120003).

It is a tau number, because it is divible by the number of its divisors (200).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (41531021120003) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 617886395 + ... + 617953605.

Almost surely, 2^{41531021120000} is an apocalyptic number.

41531021120000 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 41531021120000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51874104516696).

41531021120000 is an abundant number, since it is smaller than the sum of its proper divisors (62217187913392).

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

41531021120000 is an frugal number, since it uses more digits than its factorization.

41531021120000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69180 (or 69149 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

Adding to 41531021120000 its reverse (2112013514), we get a palindrome (41533133133514).

The spelling of 41531021120000 in words is "forty-one trillion, five hundred thirty-one billion, twenty-one million, one hundred twenty thousand".