42344344202313 has 8 divisors (see below), whose sum is σ = 56459157580800. Its totient is φ = 28229546812688.

The previous prime is 42344344202309. The next prime is 42344344202341. The reversal of 42344344202313 is 31320244344324.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42344344202313 - 2² = 42344344202309 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42344344202393) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 5215903 + ... + 10578011.

It is an arithmetic number, because the mean of its divisors is an integer number (7057394697600).

Almost surely, 2^{42344344202313} is an apocalyptic number.

It is an amenable number.

42344344202313 is a deficient number, since it is larger than the sum of its proper divisors (14114813378487).

42344344202313 is a wasteful number, since it uses less digits than its factorization.

42344344202313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7994431.

The product of its (nonzero) digits is 663552, while the sum is 39.

Adding to 42344344202313 its reverse (31320244344324), we get a palindrome (73664588546637).

The spelling of 42344344202313 in words is "forty-two trillion, three hundred forty-four billion, three hundred forty-four million, two hundred two thousand, three hundred thirteen".