14002434011420 has 48 divisors (see below), whose sum is σ = 30370334944320. Its totient is φ = 5420016815616.

The previous prime is 14002434011359. The next prime is 14002434011429. The reversal of 14002434011420 is 2411043420041.

It is a self number, because there is not a number n which added to its sum of digits gives 14002434011420.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14002434011429) 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, 90401000 + ... + 90555759.

It is an arithmetic number, because the mean of its divisors is an integer number (632715311340).

Almost surely, 2^{14002434011420} is an apocalyptic number.

14002434011420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14002434011420 is an abundant number, since it is smaller than the sum of its proper divisors (16367900932900).

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

14002434011420 is a wasteful number, since it uses less digits than its factorization.

14002434011420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180956894 (or 180956892 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 14002434011420 its reverse (2411043420041), we get a palindrome (16413477431461).

The spelling of 14002434011420 in words is "fourteen trillion, two billion, four hundred thirty-four million, eleven thousand, four hundred twenty".