344434330013142 has 8 divisors (see below), whose sum is σ = 688868660026296. Its totient is φ = 114811443337712.

The previous prime is 344434330013107. The next prime is 344434330013143. The reversal of 344434330013142 is 241310033434443.

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

344434330013142 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 344434330013142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344434330013143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28702860834423 + ... + 28702860834434.

It is an arithmetic number, because the mean of its divisors is an integer number (86108582503287).

Almost surely, 2^{344434330013142} is an apocalyptic number.

344434330013142 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.

344434330013142 is a wasteful number, since it uses less digits than its factorization.

344434330013142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57405721668862.

The product of its (nonzero) digits is 497664, while the sum is 39.

Adding to 344434330013142 its reverse (241310033434443), we get a palindrome (585744363447585).

The spelling of 344434330013142 in words is "three hundred forty-four trillion, four hundred thirty-four billion, three hundred thirty million, thirteen thousand, one hundred forty-two".