444214431231342 has 8 divisors (see below), whose sum is σ = 888428862462696. Its totient is φ = 148071477077112.

The previous prime is 444214431231331. The next prime is 444214431231443. The reversal of 444214431231342 is 243132134412444.

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

444214431231342 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 444214431231294 and 444214431231303.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 37017869269273 + ... + 37017869269284.

It is an arithmetic number, because the mean of its divisors is an integer number (111053607807837).

Almost surely, 2^{444214431231342} is an apocalyptic number.

444214431231342 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.

444214431231342 is a wasteful number, since it uses less digits than its factorization.

444214431231342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74035738538562.

The product of its digits is 884736, while the sum is 42.

Adding to 444214431231342 its reverse (243132134412444), we get a palindrome (687346565643786).

The spelling of 444214431231342 in words is "four hundred forty-four trillion, two hundred fourteen billion, four hundred thirty-one million, two hundred thirty-one thousand, three hundred forty-two".