14146447804512 has 96 divisors (see below), whose sum is σ = 40349800350720. Its totient is φ = 4323192860160.

The previous prime is 14146447804499. The next prime is 14146447804547. The reversal of 14146447804512 is 21540874464141.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125035843 + ... + 125148930.

It is an arithmetic number, because the mean of its divisors is an integer number (420310420320).

Almost surely, 2^{14146447804512} is an apocalyptic number.

14146447804512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14146447804512 is an abundant number, since it is smaller than the sum of its proper divisors (26203352546208).

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

14146447804512 is a wasteful number, since it uses less digits than its factorization.

14146447804512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250184836 (or 250184828 counting only the distinct ones).

The product of its (nonzero) digits is 3440640, while the sum is 51.

The spelling of 14146447804512 in words is "fourteen trillion, one hundred forty-six billion, four hundred forty-seven million, eight hundred four thousand, five hundred twelve".