442343131414 has 8 divisors (see below), whose sum is σ = 663873941808. Its totient is φ = 221051817480.

The previous prime is 442343131393. The next prime is 442343131457. The reversal of 442343131414 is 414131343244.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 442343131414.

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, 59869497 + ... + 59876884.

It is an arithmetic number, because the mean of its divisors is an integer number (82984242726).

Almost surely, 2^442343131414 is an apocalyptic number.

442343131414 is a deficient number, since it is larger than the sum of its proper divisors (221530810394).

442343131414 is a wasteful number, since it uses less digits than its factorization.

442343131414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119748230.

The product of its digits is 55296, while the sum is 34.

Adding to 442343131414 its reverse (414131343244), we get a palindrome (856474474658).

The spelling of 442343131414 in words is "four hundred forty-two billion, three hundred forty-three million, one hundred thirty-one thousand, four hundred fourteen".