344130323020142 has 16 divisors (see below), whose sum is σ = 554924597034240. Its totient is φ = 159540821645688.

The previous prime is 344130323020117. The next prime is 344130323020163. The reversal of 344130323020142 is 241020323031443.

It is a junction number, because it is equal to n+sod(n) for n = 344130323020099 and 344130323020108.

It is a congruent number.

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, 96341074088 + ... + 96341077659.

It is an arithmetic number, because the mean of its divisors is an integer number (34682787314640).

Almost surely, 2^{344130323020142} is an apocalyptic number.

344130323020142 is a deficient number, since it is larger than the sum of its proper divisors (210794274014098).

344130323020142 is a wasteful number, since it uses less digits than its factorization.

344130323020142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192682151815.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 344130323020142 its reverse (241020323031443), we get a palindrome (585150646051585).

The spelling of 344130323020142 in words is "three hundred forty-four trillion, one hundred thirty billion, three hundred twenty-three million, twenty thousand, one hundred forty-two".