12431342014 has 64 divisors (see below), whose sum is σ = 23772551040. Its totient is φ = 4742115840.

The previous prime is 12431342003. The next prime is 12431342017. The reversal of 12431342014 is 41024313421.

It is a self number, because there is not a number n which added to its sum of digits gives 12431342014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12431342017) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7668124 + ... + 7669744.

It is an arithmetic number, because the mean of its divisors is an integer number (371446110).

Almost surely, 2^12431342014 is an apocalyptic number.

12431342014 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12431342014 is a deficient number, since it is larger than the sum of its proper divisors (11341209026).

12431342014 is a wasteful number, since it uses less digits than its factorization.

12431342014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3125.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 12431342014 its reverse (41024313421), we get a palindrome (53455655435).

The spelling of 12431342014 in words is "twelve billion, four hundred thirty-one million, three hundred forty-two thousand, fourteen".