344021044434 has 8 divisors (see below), whose sum is σ = 688042088880. Its totient is φ = 114673681476.

The previous prime is 344021044417. The next prime is 344021044453. The reversal of 344021044434 is 434440120443.

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

344021044434 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 344021044395 and 344021044404.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28668420364 + ... + 28668420375.

It is an arithmetic number, because the mean of its divisors is an integer number (86005261110).

Almost surely, 2^344021044434 is an apocalyptic number.

344021044434 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.

344021044434 is a wasteful number, since it uses less digits than its factorization.

344021044434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57336840744.

The product of its (nonzero) digits is 73728, while the sum is 33.

Adding to 344021044434 its reverse (434440120443), we get a palindrome (778461164877).

The spelling of 344021044434 in words is "three hundred forty-four billion, twenty-one million, forty-four thousand, four hundred thirty-four".