14021120431212 has 12 divisors (see below), whose sum is σ = 32715947672856. Its totient is φ = 4673706810400.

The previous prime is 14021120431211. The next prime is 14021120431217. The reversal of 14021120431212 is 21213402112041.

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

It is not an unprimeable number, because it can be changed into a prime (14021120431211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 584213351289 + ... + 584213351312.

It is an arithmetic number, because the mean of its divisors is an integer number (2726328972738).

Almost surely, 2^{14021120431212} is an apocalyptic number.

14021120431212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14021120431212 is an abundant number, since it is smaller than the sum of its proper divisors (18694827241644).

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

14021120431212 is a wasteful number, since it uses less digits than its factorization.

14021120431212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1168426702608 (or 1168426702606 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 14021120431212 its reverse (21213402112041), we get a palindrome (35234522543253).

The spelling of 14021120431212 in words is "fourteen trillion, twenty-one billion, one hundred twenty million, four hundred thirty-one thousand, two hundred twelve".