41243443340 has 96 divisors (see below), whose sum is σ = 95543884800. Its totient is φ = 14829984000.

The previous prime is 41243443321. The next prime is 41243443349. The reversal of 41243443340 is 4334434214.

It is a junction number, because it is equal to n+sod(n) for n = 41243443297 and 41243443306.

It is not an unprimeable number, because it can be changed into a prime (41243443349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29479961 + ... + 29481359.

It is an arithmetic number, because the mean of its divisors is an integer number (995248800).

Almost surely, 2^41243443340 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 41243443340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47771942400).

41243443340 is an abundant number, since it is smaller than the sum of its proper divisors (54300441460).

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

41243443340 is a wasteful number, since it uses less digits than its factorization.

41243443340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2823 (or 2821 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 41243443340 its reverse (4334434214), we get a palindrome (45577877554).

The spelling of 41243443340 in words is "forty-one billion, two hundred forty-three million, four hundred forty-three thousand, three hundred forty".