14224433401720 has 16 divisors (see below), whose sum is σ = 32004975153960. Its totient is φ = 5689773360672.

The previous prime is 14224433401709. The next prime is 14224433401721. The reversal of 14224433401720 is 2710433442241.

It is a super-2 number, since 2×14224433401720² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14224433401720.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14224433401721) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 177805417482 + ... + 177805417561.

Almost surely, 2^{14224433401720} is an apocalyptic number.

14224433401720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14224433401720 is an abundant number, since it is smaller than the sum of its proper divisors (17780541752240).

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

14224433401720 is a wasteful number, since it uses less digits than its factorization.

14224433401720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355610835054 (or 355610835050 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 37.

Adding to 14224433401720 its reverse (2710433442241), we get a palindrome (16934866843961).

The spelling of 14224433401720 in words is "fourteen trillion, two hundred twenty-four billion, four hundred thirty-three million, four hundred one thousand, seven hundred twenty".