4440068148148 has 48 divisors (see below), whose sum is σ = 8092578574080. Its totient is φ = 2128989832704.

The previous prime is 4440068148133. The next prime is 4440068148193. The reversal of 4440068148148 is 8418418600444.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4440068148095 and 4440068148104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10065265 + ... + 10497127.

It is an arithmetic number, because the mean of its divisors is an integer number (168595386960).

Almost surely, 2^{4440068148148} is an apocalyptic number.

It is an amenable number.

4440068148148 is a deficient number, since it is larger than the sum of its proper divisors (3652510425932).

4440068148148 is a wasteful number, since it uses less digits than its factorization.

4440068148148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432496 (or 432494 counting only the distinct ones).

The product of its (nonzero) digits is 3145728, while the sum is 52.

The spelling of 4440068148148 in words is "four trillion, four hundred forty billion, sixty-eight million, one hundred forty-eight thousand, one hundred forty-eight".