14146722545472 has 336 divisors, whose sum is σ = 44978026579200. Its totient is φ = 4214962483200.

The previous prime is 14146722545447. The next prime is 14146722545491. The reversal of 14146722545472 is 27454522764141.

It is a happy number.

14146722545472 is a `hidden beast` number, since 1 + 4 + 1 + 4 + 6 + 7 + 22 + 545 + 4 + 72 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1292050654 + ... + 1292061602.

Almost surely, 2^{14146722545472} is an apocalyptic number.

14146722545472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14146722545472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22489013289600).

14146722545472 is an abundant number, since it is smaller than the sum of its proper divisors (30831304033728).

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

14146722545472 is a wasteful number, since it uses less digits than its factorization.

14146722545472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14382 (or 14369 counting only the distinct ones).

The product of its digits is 15052800, while the sum is 54.

The spelling of 14146722545472 in words is "fourteen trillion, one hundred forty-six billion, seven hundred twenty-two million, five hundred forty-five thousand, four hundred seventy-two".