40113368044448 has 24 divisors (see below), whose sum is σ = 78973397983620. Its totient is φ = 20056632048640.

The previous prime is 40113368044423. The next prime is 40113368044457. The reversal of 40113368044448 is 84444086331104.

40113368044448 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 39701239995664 + 412128048784 = 6300892^2 + 641972^2 .

It is a junction number, because it is equal to n+sod(n) for n = 40113368044396 and 40113368044405.

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, 12921818 + ... + 15722598.

Almost surely, 2^{40113368044448} is an apocalyptic number.

It is an amenable number.

40113368044448 is a deficient number, since it is larger than the sum of its proper divisors (38860029939172).

40113368044448 is a wasteful number, since it uses less digits than its factorization.

40113368044448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3248360 (or 3248352 counting only the distinct ones).

The product of its (nonzero) digits is 3538944, while the sum is 50.

The spelling of 40113368044448 in words is "forty trillion, one hundred thirteen billion, three hundred sixty-eight million, forty-four thousand, four hundred forty-eight".