813342424243318 has 32 divisors (see below), whose sum is σ = 1230450202828800. Its totient is φ = 403196769065664.

The previous prime is 813342424243309. The next prime is 813342424243331.

813342424243318 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2352642618 + ... + 2352988306.

It is an arithmetic number, because the mean of its divisors is an integer number (38451568838400).

Almost surely, 2^{813342424243318} is an apocalyptic number.

813342424243318 is a deficient number, since it is larger than the sum of its proper divisors (417107778585482).

813342424243318 is a wasteful number, since it uses less digits than its factorization.

813342424243318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352044.

The product of its digits is 10616832, while the sum is 52.

The spelling of 813342424243318 in words is "eight hundred thirteen trillion, three hundred forty-two billion, four hundred twenty-four million, two hundred forty-three thousand, three hundred eighteen".