12314334140 has 12 divisors (see below), whose sum is σ = 25860101736. Its totient is φ = 4925733648.

The previous prime is 12314334139. The next prime is 12314334209. The reversal of 12314334140 is 4143341321.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 307858334 + ... + 307858373.

It is an arithmetic number, because the mean of its divisors is an integer number (2155008478).

Almost surely, 2^12314334140 is an apocalyptic number.

12314334140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12314334140 is an abundant number, since it is smaller than the sum of its proper divisors (13545767596).

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

12314334140 is a wasteful number, since it uses less digits than its factorization.

12314334140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615716716 (or 615716714 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 12314334140 its reverse (4143341321), we get a palindrome (16457675461).

The spelling of 12314334140 in words is "twelve billion, three hundred fourteen million, three hundred thirty-four thousand, one hundred forty".