344143342 has 32 divisors (see below), whose sum is σ = 580089600. Its totient is φ = 152262528.

The previous prime is 344143337. The next prime is 344143343. The reversal of 344143342 is 243341443.

It is a self number, because there is not a number n which added to its sum of digits gives 344143342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344143343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42409 + ... + 49867.

It is an arithmetic number, because the mean of its divisors is an integer number (18127800).

Almost surely, 2^344143342 is an apocalyptic number.

344143342 is a deficient number, since it is larger than the sum of its proper divisors (235946258).

344143342 is a wasteful number, since it uses less digits than its factorization.

344143342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7560.

The product of its digits is 13824, while the sum is 28.

The square root of 344143342 is about 18551.1008298699. The cubic root of 344143342 is about 700.7769210597.

Adding to 344143342 its reverse (243341443), we get a palindrome (587484785).

The spelling of 344143342 in words is "three hundred forty-four million, one hundred forty-three thousand, three hundred forty-two".