314243211340 has 48 divisors (see below), whose sum is σ = 667708693344. Its totient is φ = 124219929600.

The previous prime is 314243211323. The next prime is 314243211341. The reversal of 314243211340 is 43112342413.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 314243211299 and 314243211308.

It is not an unprimeable number, because it can be changed into a prime (314243211341) 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, 382582 + ... + 880258.

It is an arithmetic number, because the mean of its divisors is an integer number (13910597778).

Almost surely, 2^314243211340 is an apocalyptic number.

It is an amenable number.

314243211340 is an abundant number, since it is smaller than the sum of its proper divisors (353465482004).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

314243211340 is a wasteful number, since it uses less digits than its factorization.

314243211340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498058 (or 498056 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 314243211340 its reverse (43112342413), we get a palindrome (357355553753).

The spelling of 314243211340 in words is "three hundred fourteen billion, two hundred forty-three million, two hundred eleven thousand, three hundred forty".