14443221240120 has 64 divisors (see below), whose sum is σ = 43352314521120. Its totient is φ = 3849512259584.

The previous prime is 14443221240067. The next prime is 14443221240137. The reversal of 14443221240120 is 2104212234441.

It is a super-2 number, since 2×14443221240120² (a number of 27 digits) contains 22 as substring.

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 polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31228929 + ... + 31688048.

Almost surely, 2^{14443221240120} is an apocalyptic number.

14443221240120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14443221240120 is an abundant number, since it is smaller than the sum of its proper divisors (28909093281000).

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

14443221240120 is a wasteful number, since it uses less digits than its factorization.

14443221240120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62918904 (or 62918900 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 14443221240120 its reverse (2104212234441), we get a palindrome (16547433474561).

The spelling of 14443221240120 in words is "fourteen trillion, four hundred forty-three billion, two hundred twenty-one million, two hundred forty thousand, one hundred twenty".