14111521405312 has 16 divisors (see below), whose sum is σ = 28112796549900. Its totient is φ = 7055760702592.

The previous prime is 14111521405307. The next prime is 14111521405343. The reversal of 14111521405312 is 21350412511141.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55123130362 + ... + 55123130617.

Almost surely, 2^{14111521405312} is an apocalyptic number.

It is an amenable number.

14111521405312 is a deficient number, since it is larger than the sum of its proper divisors (14001275144588).

14111521405312 is an equidigital number, since it uses as much as digits as its factorization.

14111521405312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110246260993 (or 110246260981 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 31.

Adding to 14111521405312 its reverse (21350412511141), we get a palindrome (35461933916453).

The spelling of 14111521405312 in words is "fourteen trillion, one hundred eleven billion, five hundred twenty-one million, four hundred five thousand, three hundred twelve".