14451135514120 has 32 divisors (see below), whose sum is σ = 32630766871320. Its totient is φ = 5759883189760.

The previous prime is 14451135514117. The next prime is 14451135514163. The reversal of 14451135514120 is 2141553115441.

It can be written as a sum of positive squares in 4 ways, for example, as 13631853473956 + 819282040164 = 3692134^2 + 905142^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 14451135514120.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 642832867 + ... + 642855346.

Almost surely, 2^{14451135514120} is an apocalyptic number.

14451135514120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14451135514120 is an abundant number, since it is smaller than the sum of its proper divisors (18179631357200).

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

14451135514120 is a wasteful number, since it uses less digits than its factorization.

14451135514120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1285688505 (or 1285688501 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 37.

Adding to 14451135514120 its reverse (2141553115441), we get a palindrome (16592688629561).

The spelling of 14451135514120 in words is "fourteen trillion, four hundred fifty-one billion, one hundred thirty-five million, five hundred fourteen thousand, one hundred twenty".