312345213314 has 32 divisors (see below), whose sum is σ = 510381771120. Its totient is φ = 142761719808.

The previous prime is 312345213293. The next prime is 312345213317. The reversal of 312345213314 is 413312543213.

It can be written as a sum of positive squares in 8 ways, for example, as 196767652225 + 115577561089 = 443585^2 + 339967^2 .

It is not an unprimeable number, because it can be changed into a prime (312345213317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 497624 + ... + 933980.

Almost surely, 2^312345213314 is an apocalyptic number.

312345213314 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

312345213314 is a deficient number, since it is larger than the sum of its proper divisors (198036557806).

312345213314 is a wasteful number, since it uses less digits than its factorization.

312345213314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436982.

The product of its digits is 25920, while the sum is 32.

Adding to 312345213314 its reverse (413312543213), we get a palindrome (725657756527).

The spelling of 312345213314 in words is "three hundred twelve billion, three hundred forty-five million, two hundred thirteen thousand, three hundred fourteen".