344142 has 16 divisors (see below), whose sum is σ = 764880. Its totient is φ = 114696.

The previous prime is 344117. The next prime is 344153. The reversal of 344142 is 241443.

It is a super-3 number, since 3×344142³ = 122274047844333864, which contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 344142.

It is an unprimeable number.

344142 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3133 + ... + 3240.

It is an arithmetic number, because the mean of its divisors is an integer number (47805).

2³⁴⁴¹⁴² is an apocalyptic number.

344142 is an abundant number, since it is smaller than the sum of its proper divisors (420738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

344142 is a wasteful number, since it uses less digits than its factorization.

344142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6384 (or 6378 counting only the distinct ones).

The product of its digits is 384, while the sum is 18.

The square root of 344142 is about 586.6361734500. The cubic root of 344142 is about 70.0776010156.

Adding to 344142 its reverse (241443), we get a palindrome (585585).

The spelling of 344142 in words is "three hundred forty-four thousand, one hundred forty-two", and thus it is an iban number.