41405321220100 has 36 divisors (see below), whose sum is σ = 90199156236084. Its totient is φ = 16497684398080.

The previous prime is 41405321220031. The next prime is 41405321220121. The reversal of 41405321220100 is 102212350414.

It can be written as a sum of positive squares in 6 ways, for example, as 5619848666884 + 35785472553216 = 2370622^2 + 5982096^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 805525297 + ... + 805576696.

It is an arithmetic number, because the mean of its divisors is an integer number (2505532117669).

Almost surely, 2^{41405321220100} is an apocalyptic number.

It is an amenable number.

41405321220100 is an abundant number, since it is smaller than the sum of its proper divisors (48793835015984).

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

41405321220100 is a wasteful number, since it uses less digits than its factorization.

41405321220100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1611102264 (or 1611102257 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 41405321220100 its reverse (102212350414), we get a palindrome (41507533570514).

The spelling of 41405321220100 in words is "forty-one trillion, four hundred five billion, three hundred twenty-one million, two hundred twenty thousand, one hundred".