14431212314312 has 16 divisors (see below), whose sum is σ = 27058578346800. Its totient is φ = 7215591421840.

The previous prime is 14431212314209. The next prime is 14431212314327. The reversal of 14431212314312 is 21341321213441.

It is a super-2 number, since 2×14431212314312² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3100487 + ... + 6202857.

It is an arithmetic number, because the mean of its divisors is an integer number (1691161146675).

Almost surely, 2^{14431212314312} is an apocalyptic number.

It is an amenable number.

14431212314312 is a deficient number, since it is larger than the sum of its proper divisors (12627366032488).

14431212314312 is a wasteful number, since it uses less digits than its factorization.

14431212314312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3683836 (or 3683832 counting only the distinct ones).

The product of its digits is 13824, while the sum is 32.

Adding to 14431212314312 its reverse (21341321213441), we get a palindrome (35772533527753).

The spelling of 14431212314312 in words is "fourteen trillion, four hundred thirty-one billion, two hundred twelve million, three hundred fourteen thousand, three hundred twelve".