14156321312 has 48 divisors (see below), whose sum is σ = 31888080000. Its totient is φ = 6060069888.

The previous prime is 14156321293. The next prime is 14156321321. The reversal of 14156321312 is 21312365141.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 163064 + ... + 234312.

It is an arithmetic number, because the mean of its divisors is an integer number (664335000).

Almost surely, 2^14156321312 is an apocalyptic number.

It is an amenable number.

14156321312 is an abundant number, since it is smaller than the sum of its proper divisors (17731758688).

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

14156321312 is an equidigital number, since it uses as much as digits as its factorization.

14156321312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72153 (or 72145 counting only the distinct ones).

The product of its digits is 4320, while the sum is 29.

Adding to 14156321312 its reverse (21312365141), we get a palindrome (35468686453).

The spelling of 14156321312 in words is "fourteen billion, one hundred fifty-six million, three hundred twenty-one thousand, three hundred twelve".