14305521212 has 24 divisors (see below), whose sum is σ = 25571393232. Its totient is φ = 7000905600.

The previous prime is 14305521203. The next prime is 14305521221. The reversal of 14305521212 is 21212550341.

It is an interprime number because it is at equal distance from previous prime (14305521203) and next prime (14305521221).

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 in 7 ways as a sum of consecutive naturals, for example, 148739 + ... + 225242.

It is an arithmetic number, because the mean of its divisors is an integer number (1065474718).

Almost surely, 2^14305521212 is an apocalyptic number.

It is an amenable number.

14305521212 is a deficient number, since it is larger than the sum of its proper divisors (11265872020).

14305521212 is a wasteful number, since it uses less digits than its factorization.

14305521212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374189 (or 374187 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

The spelling of 14305521212 in words is "fourteen billion, three hundred five million, five hundred twenty-one thousand, two hundred twelve".