40311022343244 has 48 divisors (see below), whose sum is σ = 96071665202688. Its totient is φ = 13149558894528.

The previous prime is 40311022343237. The next prime is 40311022343297. The reversal of 40311022343244 is 44234322011304.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 554682 + ... + 8996094.

It is an arithmetic number, because the mean of its divisors is an integer number (2001493025056).

Almost surely, 2^{40311022343244} is an apocalyptic number.

It is an amenable number.

40311022343244 is an abundant number, since it is smaller than the sum of its proper divisors (55760642859444).

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

40311022343244 is a wasteful number, since it uses less digits than its factorization.

40311022343244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8449934 (or 8449932 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 40311022343244 its reverse (44234322011304), we get a palindrome (84545344354548).

The spelling of 40311022343244 in words is "forty trillion, three hundred eleven billion, twenty-two million, three hundred forty-three thousand, two hundred forty-four".