12431414 has 8 divisors (see below), whose sum is σ = 18696960. Its totient is φ = 6199096.

The previous prime is 12431413. The next prime is 12431443. The reversal of 12431414 is 41413421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12431411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7349 + ... + 8880.

It is an arithmetic number, because the mean of its divisors is an integer number (2337120).

Almost surely, 2^12431414 is an apocalyptic number.

12431414 is a deficient number, since it is larger than the sum of its proper divisors (6265546).

12431414 is a wasteful number, since it uses less digits than its factorization.

12431414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16614.

The product of its digits is 384, while the sum is 20.

The square root of 12431414 is about 3525.8210391340. The cubic root of 12431414 is about 231.6541989621.

Adding to 12431414 its reverse (41413421), we get a palindrome (53844835).

The spelling of 12431414 in words is "twelve million, four hundred thirty-one thousand, four hundred fourteen".