40340441244213 has 24 divisors (see below), whose sum is σ = 63587334807360. Its totient is φ = 24440837304960.

The previous prime is 40340441244209. The next prime is 40340441244269. The reversal of 40340441244213 is 31244214404304.

40340441244213 is a `hidden beast` number, since 4 + 0 + 3 + 404 + 4 + 1 + 244 + 2 + 1 + 3 = 666.

40340441244213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40340441244213 - 2² = 40340441244209 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40340441244203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65650681 + ... + 66262302.

It is an arithmetic number, because the mean of its divisors is an integer number (2649472283640).

Almost surely, 2^{40340441244213} is an apocalyptic number.

It is an amenable number.

40340441244213 is a deficient number, since it is larger than the sum of its proper divisors (23246893563147).

40340441244213 is a wasteful number, since it uses less digits than its factorization.

40340441244213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131916089 (or 131916086 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 36.

Adding to 40340441244213 its reverse (31244214404304), we get a palindrome (71584655648517).

The spelling of 40340441244213 in words is "forty trillion, three hundred forty billion, four hundred forty-one million, two hundred forty-four thousand, two hundred thirteen".