4443686842140 has 144 divisors (see below), whose sum is σ = 16589764271808. Its totient is φ = 937569088512.

The previous prime is 4443686842123. The next prime is 4443686842151. The reversal of 4443686842140 is 412486863444.

4443686842140 is a `hidden beast` number, since 4 + 4 + 4 + 368 + 68 + 4 + 214 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 135627297 + ... + 135660056.

It is an arithmetic number, because the mean of its divisors is an integer number (115206696332).

Almost surely, 2^{4443686842140} is an apocalyptic number.

It is an amenable number.

4443686842140 is an abundant number, since it is smaller than the sum of its proper divisors (12146077429668).

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

4443686842140 is a wasteful number, since it uses less digits than its factorization.

4443686842140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271287388 (or 271287383 counting only the distinct ones).

The product of its (nonzero) digits is 14155776, while the sum is 54.

The spelling of 4443686842140 in words is "four trillion, four hundred forty-three billion, six hundred eighty-six million, eight hundred forty-two thousand, one hundred forty".