12314012440 has 32 divisors (see below), whose sum is σ = 27714840480. Its totient is φ = 4924127232.

The previous prime is 12314012437. The next prime is 12314012443. The reversal of 12314012440 is 4421041321.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12314012437) and next prime (12314012443).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12314012443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94072 + ... + 182968.

It is an arithmetic number, because the mean of its divisors is an integer number (866088765).

Almost surely, 2^12314012440 is an apocalyptic number.

12314012440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12314012440 is an abundant number, since it is smaller than the sum of its proper divisors (15400828040).

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

12314012440 is a wasteful number, since it uses less digits than its factorization.

12314012440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92371 (or 92367 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 12314012440 its reverse (4421041321), we get a palindrome (16735053761).

The spelling of 12314012440 in words is "twelve billion, three hundred fourteen million, twelve thousand, four hundred forty".