344384026321012 has 48 divisors (see below), whose sum is σ = 641395888560000. Its totient is φ = 161232115866624.

The previous prime is 344384026321009. The next prime is 344384026321043. The reversal of 344384026321012 is 210123620483443.

It is a self number, because there is not a number n which added to its sum of digits gives 344384026321012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 130891539 + ... + 133496677.

It is an arithmetic number, because the mean of its divisors is an integer number (13362414345000).

Almost surely, 2^{344384026321012} is an apocalyptic number.

It is an amenable number.

344384026321012 is a deficient number, since it is larger than the sum of its proper divisors (297011862238988).

344384026321012 is a wasteful number, since it uses less digits than its factorization.

344384026321012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2615128 (or 2615126 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 43.

The spelling of 344384026321012 in words is "three hundred forty-four trillion, three hundred eighty-four billion, twenty-six million, three hundred twenty-one thousand, twelve".