41020440440 has 32 divisors (see below), whose sum is σ = 105481133280. Its totient is φ = 14064150912.

The previous prime is 41020440367. The next prime is 41020440467. The reversal of 41020440440 is 4404402014.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73250507 + ... + 73251066.

It is an arithmetic number, because the mean of its divisors is an integer number (3296285415).

Almost surely, 2^41020440440 is an apocalyptic number.

41020440440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

41020440440 is an abundant number, since it is smaller than the sum of its proper divisors (64460692840).

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

41020440440 is a wasteful number, since it uses less digits than its factorization.

41020440440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146501591 (or 146501587 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 23.

Adding to 41020440440 its reverse (4404402014), we get a palindrome (45424842454).

The spelling of 41020440440 in words is "forty-one billion, twenty million, four hundred forty thousand, four hundred forty".