344112403242 has 16 divisors (see below), whose sum is σ = 724447164960. Its totient is φ = 108667074672.

The previous prime is 344112403237. The next prime is 344112403267. The reversal of 344112403242 is 242304211443.

It is a super-2 number, since 2×344112403242² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1509264813 + ... + 1509265040.

It is an arithmetic number, because the mean of its divisors is an integer number (45277947810).

Almost surely, 2^344112403242 is an apocalyptic number.

344112403242 is an abundant number, since it is smaller than the sum of its proper divisors (380334761718).

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

344112403242 is a wasteful number, since it uses less digits than its factorization.

344112403242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3018529877.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 344112403242 its reverse (242304211443), we get a palindrome (586416614685).

The spelling of 344112403242 in words is "three hundred forty-four billion, one hundred twelve million, four hundred three thousand, two hundred forty-two".