14001388352832 has 112 divisors (see below), whose sum is σ = 37966010968512. Its totient is φ = 4551478149120.

The previous prime is 14001388352827. The next prime is 14001388352839. The reversal of 14001388352832 is 23825388310041.

It is a super-2 number, since 2×14001388352832² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14001388352839) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3969238 + ... + 6614954.

Almost surely, 2^{14001388352832} is an apocalyptic number.

14001388352832 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 14001388352832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18983005484256).

14001388352832 is an abundant number, since it is smaller than the sum of its proper divisors (23964622615680).

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

14001388352832 is a wasteful number, since it uses less digits than its factorization.

14001388352832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2646416 (or 2646406 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 48.

The spelling of 14001388352832 in words is "fourteen trillion, one billion, three hundred eighty-eight million, three hundred fifty-two thousand, eight hundred thirty-two".