40440413112044 has 12 divisors (see below), whose sum is σ = 77204425032168. Its totient is φ = 18382005960000.

The previous prime is 40440413112017. The next prime is 40440413112107. The reversal of 40440413112044 is 44021131404404.

40440413112044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 40440413112044.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 459550148957 + ... + 459550149044.

It is an arithmetic number, because the mean of its divisors is an integer number (6433702086014).

Almost surely, 2^{40440413112044} is an apocalyptic number.

40440413112044 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

40440413112044 is a deficient number, since it is larger than the sum of its proper divisors (36764011920124).

40440413112044 is a wasteful number, since it uses less digits than its factorization.

40440413112044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 919100298016 (or 919100298014 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 32.

Adding to 40440413112044 its reverse (44021131404404), we get a palindrome (84461544516448).

The spelling of 40440413112044 in words is "forty trillion, four hundred forty billion, four hundred thirteen million, one hundred twelve thousand, forty-four".