4424171561244 has 48 divisors (see below), whose sum is σ = 11471959242240. Its totient is φ = 1474481519280.

The previous prime is 4424171561231. The next prime is 4424171561263. The reversal of 4424171561244 is 4421651714244.

4424171561244 is a `hidden beast` number, since 4 + 4 + 2 + 4 + 17 + 15 + 612 + 4 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 4424171561244.

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, 2704884 + ... + 4020539.

It is an arithmetic number, because the mean of its divisors is an integer number (238999150880).

Almost surely, 2^{4424171561244} is an apocalyptic number.

It is an amenable number.

4424171561244 is an abundant number, since it is smaller than the sum of its proper divisors (7047787680996).

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

4424171561244 is a wasteful number, since it uses less digits than its factorization.

4424171561244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6731527 (or 6731519 counting only the distinct ones).

The product of its digits is 860160, while the sum is 45.

The spelling of 4424171561244 in words is "four trillion, four hundred twenty-four billion, one hundred seventy-one million, five hundred sixty-one thousand, two hundred forty-four".