344323431042 has 16 divisors (see below), whose sum is σ = 688979727360. Its totient is φ = 114718999472.

The previous prime is 344323431031. The next prime is 344323431077. The reversal of 344323431042 is 240134323443.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 344323430994 and 344323431012.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13855938 + ... + 13880765.

It is an arithmetic number, because the mean of its divisors is an integer number (43061232960).

Almost surely, 2^344323431042 is an apocalyptic number.

344323431042 is an abundant number, since it is smaller than the sum of its proper divisors (344656296318).

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

344323431042 is a wasteful number, since it uses less digits than its factorization.

344323431042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27738777.

The product of its (nonzero) digits is 82944, while the sum is 33.

Adding to 344323431042 its reverse (240134323443), we get a palindrome (584457754485).

The spelling of 344323431042 in words is "three hundred forty-four billion, three hundred twenty-three million, four hundred thirty-one thousand, forty-two".