442481221360276 has 12 divisors (see below), whose sum is σ = 884962442720608. Its totient is φ = 189634809154392.

The previous prime is 442481221360249. The next prime is 442481221360291. The reversal of 442481221360276 is 672063122184244.

442481221360276 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7901450381406 + ... + 7901450381461.

Almost surely, 2^{442481221360276} is an apocalyptic number.

It is an amenable number.

442481221360276 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

442481221360276 is a wasteful number, since it uses less digits than its factorization.

442481221360276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15802900762878 (or 15802900762876 counting only the distinct ones).

The product of its (nonzero) digits is 6193152, while the sum is 52.

The spelling of 442481221360276 in words is "four hundred forty-two trillion, four hundred eighty-one billion, two hundred twenty-one million, three hundred sixty thousand, two hundred seventy-six".