14420232242400 has 144 divisors (see below), whose sum is σ = 46949719025664. Its totient is φ = 3844423380480.

The previous prime is 14420232242389. The next prime is 14420232242453. The reversal of 14420232242400 is 424223202441.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8763499 + ... + 10278101.

It is an arithmetic number, because the mean of its divisors is an integer number (326039715456).

Almost surely, 2^{14420232242400} is an apocalyptic number.

14420232242400 is a gapful number since it is divisible by the number (10) 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 14420232242400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23474859512832).

14420232242400 is an abundant number, since it is smaller than the sum of its proper divisors (32529486783264).

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

14420232242400 is a wasteful number, since it uses less digits than its factorization.

14420232242400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1518593 (or 1518580 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 14420232242400 its reverse (424223202441), we get a palindrome (14844455444841).

The spelling of 14420232242400 in words is "fourteen trillion, four hundred twenty billion, two hundred thirty-two million, two hundred forty-two thousand, four hundred".