14172065424 has 160 divisors (see below), whose sum is σ = 44625060480. Its totient is φ = 4270579200.

The previous prime is 14172065423. The next prime is 14172065437. The reversal of 14172065424 is 42456027141.

14172065424 is a `hidden beast` number, since 1 + 4 + 172 + 0 + 65 + 424 = 666.

It is a super-3 number, since 3×14172065424³ (a number of 31 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (14172065423) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 851874 + ... + 868350.

It is an arithmetic number, because the mean of its divisors is an integer number (278906628).

Almost surely, 2^14172065424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14172065424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22312530240).

14172065424 is an abundant number, since it is smaller than the sum of its proper divisors (30452995056).

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

14172065424 is a wasteful number, since it uses less digits than its factorization.

14172065424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16686 (or 16674 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The spelling of 14172065424 in words is "fourteen billion, one hundred seventy-two million, sixty-five thousand, four hundred twenty-four".