442013351146 has 16 divisors (see below), whose sum is σ = 671224831200. Its totient is φ = 218273460048.

The previous prime is 442013351141. The next prime is 442013351161. The reversal of 442013351146 is 641153310244.

It is not an unprimeable number, because it can be changed into a prime (442013351141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87865 + ... + 944323.

It is an arithmetic number, because the mean of its divisors is an integer number (41951551950).

Almost surely, 2^442013351146 is an apocalyptic number.

442013351146 is a deficient number, since it is larger than the sum of its proper divisors (229211480054).

442013351146 is a wasteful number, since it uses less digits than its factorization.

442013351146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 859653.

The product of its (nonzero) digits is 34560, while the sum is 34.

The spelling of 442013351146 in words is "four hundred forty-two billion, thirteen million, three hundred fifty-one thousand, one hundred forty-six".