312342343243213 has 8 divisors (see below), whose sum is σ = 317919009006720. Its totient is φ = 306798385197360.

The previous prime is 312342343243199. The next prime is 312342343243339.

312342343243213 is nontrivially palindromic in base 10.

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 312342343243213 - 2⁴⁵ = 277157971154381 is a prime.

It is a super-2 number, since 2×312342343243213² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312342343243913) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8176910145 + ... + 8176948342.

It is an arithmetic number, because the mean of its divisors is an integer number (39739876125840).

Almost surely, 2^{312342343243213} is an apocalyptic number.

It is an amenable number.

312342343243213 is a deficient number, since it is larger than the sum of its proper divisors (5576665763507).

312342343243213 is a wasteful number, since it uses less digits than its factorization.

312342343243213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16353858827.

The product of its digits is 746496, while the sum is 40.

The spelling of 312342343243213 in words is "three hundred twelve trillion, three hundred forty-two billion, three hundred forty-three million, two hundred forty-three thousand, two hundred thirteen".