12314112140 has 96 divisors (see below), whose sum is σ = 29506498560. Its totient is φ = 4273068800.

The previous prime is 12314112137. The next prime is 12314112169. The reversal of 12314112140 is 4121141321.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2330021 + ... + 2335299.

It is an arithmetic number, because the mean of its divisors is an integer number (307359360).

Almost surely, 2^12314112140 is an apocalyptic number.

12314112140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12314112140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14753249280).

12314112140 is an abundant number, since it is smaller than the sum of its proper divisors (17192386420).

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

12314112140 is a wasteful number, since it uses less digits than its factorization.

12314112140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5783 (or 5781 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 12314112140 its reverse (4121141321), we get a palindrome (16435253461).

The spelling of 12314112140 in words is "twelve billion, three hundred fourteen million, one hundred twelve thousand, one hundred forty".