344224204142 has 48 divisors (see below), whose sum is σ = 651180448800. Its totient is φ = 135262596672.

The previous prime is 344224204133. The next prime is 344224204157. The reversal of 344224204142 is 241402422443.

It is a junction number, because it is equal to n+sod(n) for n = 344224204099 and 344224204108.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 716858 + ... + 1096509.

It is an arithmetic number, because the mean of its divisors is an integer number (13566259350).

Almost surely, 2^344224204142 is an apocalyptic number.

344224204142 is a deficient number, since it is larger than the sum of its proper divisors (306956244658).

344224204142 is a wasteful number, since it uses less digits than its factorization.

344224204142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1813545 (or 1813538 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 32.

Adding to 344224204142 its reverse (241402422443), we get a palindrome (585626626585).

The spelling of 344224204142 in words is "three hundred forty-four billion, two hundred twenty-four million, two hundred four thousand, one hundred forty-two".