312243243214 has 48 divisors (see below), whose sum is σ = 575466368400. Its totient is φ = 126342550656.

The previous prime is 312243243211. The next prime is 312243243287. The reversal of 312243243214 is 412342342213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312243243211) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 259402 + ... + 831730.

It is an arithmetic number, because the mean of its divisors is an integer number (11988882675).

Almost surely, 2^312243243214 is an apocalyptic number.

312243243214 is a deficient number, since it is larger than the sum of its proper divisors (263223125186).

312243243214 is a wasteful number, since it uses less digits than its factorization.

312243243214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572657 (or 572650 counting only the distinct ones).

The product of its digits is 27648, while the sum is 31.

Adding to 312243243214 its reverse (412342342213), we get a palindrome (724585585427).

The spelling of 312243243214 in words is "three hundred twelve billion, two hundred forty-three million, two hundred forty-three thousand, two hundred fourteen".