14203513013412 has 12 divisors (see below), whose sum is σ = 33141530364656. Its totient is φ = 4734504337800.

The previous prime is 14203513013407. The next prime is 14203513013423. The reversal of 14203513013412 is 21431031530241.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 14203513013412.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 591813042214 + ... + 591813042237.

Almost surely, 2^{14203513013412} is an apocalyptic number.

14203513013412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14203513013412 is an abundant number, since it is smaller than the sum of its proper divisors (18938017351244).

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

14203513013412 is a wasteful number, since it uses less digits than its factorization.

14203513013412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1183626084458 (or 1183626084456 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 14203513013412 its reverse (21431031530241), we get a palindrome (35634544543653).

The spelling of 14203513013412 in words is "fourteen trillion, two hundred three billion, five hundred thirteen million, thirteen thousand, four hundred twelve".