40311044314432 has 56 divisors (see below), whose sum is σ = 81063795964032. Its totient is φ = 19886167680000.

The previous prime is 40311044314309. The next prime is 40311044314469. The reversal of 40311044314432 is 23441344011304.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 1063069 + ... + 9041692.

It is an arithmetic number, because the mean of its divisors is an integer number (1447567785072).

Almost surely, 2^{40311044314432} is an apocalyptic number.

It is an amenable number.

40311044314432 is an abundant number, since it is smaller than the sum of its proper divisors (40752751649600).

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

40311044314432 is a wasteful number, since it uses less digits than its factorization.

40311044314432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10105607 (or 10105597 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 40311044314432 its reverse (23441344011304), we get a palindrome (63752388325736).

The spelling of 40311044314432 in words is "forty trillion, three hundred eleven billion, forty-four million, three hundred fourteen thousand, four hundred thirty-two".