40041334022140 has 96 divisors (see below), whose sum is σ = 95837690833920. Its totient is φ = 13910203507200.

The previous prime is 40041334022099. The next prime is 40041334022143. The reversal of 40041334022140 is 4122043314004.

It is a junction number, because it is equal to n+sod(n) for n = 40041334022099 and 40041334022108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40041334022143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 797256 + ... + 8984335.

It is an arithmetic number, because the mean of its divisors is an integer number (998309279520).

Almost surely, 2^{40041334022140} 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 40041334022140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47918845416960).

40041334022140 is an abundant number, since it is smaller than the sum of its proper divisors (55796356811780).

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

40041334022140 is a wasteful number, since it uses less digits than its factorization.

40041334022140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9782443 (or 9782441 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 40041334022140 its reverse (4122043314004), we get a palindrome (44163377336144).

The spelling of 40041334022140 in words is "forty trillion, forty-one billion, three hundred thirty-four million, twenty-two thousand, one hundred forty".