14511421120 has 56 divisors (see below), whose sum is σ = 39491802144. Its totient is φ = 4975343616.

The previous prime is 14511421103. The next prime is 14511421217. The reversal of 14511421120 is 2112411541.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (56).

It is a junction number, because it is equal to n+sod(n) for n = 14511421091 and 14511421100.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3236917 + ... + 3241396.

Almost surely, 2^14511421120 is an apocalyptic number.

14511421120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14511421120 is an abundant number, since it is smaller than the sum of its proper divisors (24980381024).

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

14511421120 is an equidigital number, since it uses as much as digits as its factorization.

14511421120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6478337 (or 6478327 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 22.

Adding to 14511421120 its reverse (2112411541), we get a palindrome (16623832661).

It can be divided in two parts, 14511421 and 120, that added together give a palindrome (14511541).

The spelling of 14511421120 in words is "fourteen billion, five hundred eleven million, four hundred twenty-one thousand, one hundred twenty".