9544040144268 has 96 divisors (see below), whose sum is σ = 25538517688320. Its totient is φ = 2717471877120.

The previous prime is 9544040144257. The next prime is 9544040144291. The reversal of 9544040144268 is 8624410404459.

It is a happy number.

9544040144268 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 9544040144268.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 109304788 + ... + 109392068.

It is an arithmetic number, because the mean of its divisors is an integer number (266026225920).

Almost surely, 2^{9544040144268} is an apocalyptic number.

It is an amenable number.

9544040144268 is an abundant number, since it is smaller than the sum of its proper divisors (15994477544052).

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

9544040144268 is a wasteful number, since it uses less digits than its factorization.

9544040144268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91767 (or 91765 counting only the distinct ones).

The product of its (nonzero) digits is 4423680, while the sum is 51.

The spelling of 9544040144268 in words is "nine trillion, five hundred forty-four billion, forty million, one hundred forty-four thousand, two hundred sixty-eight".