442343343244 has 24 divisors (see below), whose sum is σ = 853179577488. Its totient is φ = 198992317440.

The previous prime is 442343343139. The next prime is 442343343263.

442343343244 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 442343343197 and 442343343206.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51816649 + ... + 51825184.

It is an arithmetic number, because the mean of its divisors is an integer number (35549149062).

Almost surely, 2^442343343244 is an apocalyptic number.

442343343244 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

442343343244 is a deficient number, since it is larger than the sum of its proper divisors (410836234244).

442343343244 is a wasteful number, since it uses less digits than its factorization.

442343343244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103641945 (or 103641943 counting only the distinct ones).

The product of its digits is 1327104, while the sum is 40.

It can be divided in two parts, 442343 and 343244, that added together give a palindrome (785587).

The spelling of 442343343244 in words is "four hundred forty-two billion, three hundred forty-three million, three hundred forty-three thousand, two hundred forty-four".