14431572005212 has 12 divisors (see below), whose sum is σ = 25255295075416. Its totient is φ = 7215773412240.

The previous prime is 14431572005209. The next prime is 14431572005297. The reversal of 14431572005212 is 21250027513441.

It is a congruent number.

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, 277839 + ... + 5379622.

Almost surely, 2^{14431572005212} is an apocalyptic number.

It is an amenable number.

14431572005212 is a deficient number, since it is larger than the sum of its proper divisors (10823723070204).

14431572005212 is a wasteful number, since it uses less digits than its factorization.

14431572005212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6295188 (or 6295186 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 37.

Adding to 14431572005212 its reverse (21250027513441), we get a palindrome (35681599518653).

The spelling of 14431572005212 in words is "fourteen trillion, four hundred thirty-one billion, five hundred seventy-two million, five thousand, two hundred twelve".