344220242132 has 24 divisors (see below), whose sum is σ = 676928103936. Its totient is φ = 151963450848.

The previous prime is 344220242123. The next prime is 344220242221. The reversal of 344220242132 is 231242022443.

It is a junction number, because it is equal to n+sod(n) for n = 344220242095 and 344220242104.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143903588 + ... + 143905979.

It is an arithmetic number, because the mean of its divisors is an integer number (28205337664).

Almost surely, 2^344220242132 is an apocalyptic number.

It is an amenable number.

344220242132 is a deficient number, since it is larger than the sum of its proper divisors (332707861804).

344220242132 is a wasteful number, since it uses less digits than its factorization.

344220242132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287809607 (or 287809605 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 344220242132 its reverse (231242022443), we get a palindrome (575462264575).

The spelling of 344220242132 in words is "three hundred forty-four billion, two hundred twenty million, two hundred forty-two thousand, one hundred thirty-two".