442104430211244 has 42 divisors (see below), whose sum is σ = 1159993482705260. Its totient is φ = 147368143402776.

The previous prime is 442104430211221. The next prime is 442104430211261. The reversal of 442104430211244 is 442112034401244.

442104430211244 is a `hidden beast` number, since 4 + 4 + 2 + 1 + 0 + 4 + 430 + 211 + 2 + 4 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 442104430211199 and 442104430211208.

It is an unprimeable number.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 75806655214 + ... + 75806661045.

Almost surely, 2^{442104430211244} is an apocalyptic number.

It is an amenable number.

442104430211244 is an abundant number, since it is smaller than the sum of its proper divisors (717889052494016).

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

442104430211244 is a wasteful number, since it uses less digits than its factorization.

442104430211244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151613316281 (or 151613316264 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 36.

Adding to 442104430211244 its reverse (442112034401244), we get a palindrome (884216464612488).

The spelling of 442104430211244 in words is "four hundred forty-two trillion, one hundred four billion, four hundred thirty million, two hundred eleven thousand, two hundred forty-four".