344860102642 has 32 divisors (see below), whose sum is σ = 594481317120. Its totient is φ = 148388371920.

The previous prime is 344860102627. The next prime is 344860102663. The reversal of 344860102642 is 246201068443.

It is a junction number, because it is equal to n+sod(n) for n = 344860102595 and 344860102604.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 214773 + ... + 857815.

It is an arithmetic number, because the mean of its divisors is an integer number (18577541160).

Almost surely, 2^344860102642 is an apocalyptic number.

344860102642 is a deficient number, since it is larger than the sum of its proper divisors (249621214478).

344860102642 is a wasteful number, since it uses less digits than its factorization.

344860102642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 644358.

The product of its (nonzero) digits is 221184, while the sum is 40.

The spelling of 344860102642 in words is "three hundred forty-four billion, eight hundred sixty million, one hundred two thousand, six hundred forty-two".