41240021100 has 72 divisors (see below), whose sum is σ = 119356058640. Its totient is φ = 10994119680.

The previous prime is 41240021099. The next prime is 41240021111. The reversal of 41240021100 is 112004214.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 41240021100.

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, 1112464 + ... + 1148936.

Almost surely, 2^41240021100 is an apocalyptic number.

It is an amenable number.

41240021100 is an abundant number, since it is smaller than the sum of its proper divisors (78116037540).

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

41240021100 is a wasteful number, since it uses less digits than its factorization.

41240021100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40259 (or 40252 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 41240021100 its reverse (112004214), we get a palindrome (41352025314).

The spelling of 41240021100 in words is "forty-one billion, two hundred forty million, twenty-one thousand, one hundred".