41321242100 has 72 divisors (see below), whose sum is σ = 95434313688. Its totient is φ = 15475507200.

The previous prime is 41321242019. The next prime is 41321242129. The reversal of 41321242100 is 124212314.

It can be written as a sum of positive squares in 12 ways, for example, as 1631836816 + 39689405284 = 40396^2 + 199222^2 .

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 265130 + ... + 391070.

It is an arithmetic number, because the mean of its divisors is an integer number (1325476579).

Almost surely, 2^41321242100 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 41321242100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47717156844).

41321242100 is an abundant number, since it is smaller than the sum of its proper divisors (54113071588).

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

41321242100 is a wasteful number, since it uses less digits than its factorization.

41321242100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126165 (or 126158 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 41321242100 its reverse (124212314), we get a palindrome (41445454414).

The spelling of 41321242100 in words is "forty-one billion, three hundred twenty-one million, two hundred forty-two thousand, one hundred".