14124452320520 has 16 divisors (see below), whose sum is σ = 31780017721260. Its totient is φ = 5649780928192.

The previous prime is 14124452320519. The next prime is 14124452320597. The reversal of 14124452320520 is 2502325442141.

It can be written as a sum of positive squares in 2 ways, for example, as 14117739140164 + 6713180356 = 3757358^2 + 81934^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176555653967 + ... + 176555654046.

Almost surely, 2^{14124452320520} is an apocalyptic number.

14124452320520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14124452320520 is an abundant number, since it is smaller than the sum of its proper divisors (17655565400740).

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

14124452320520 is a wasteful number, since it uses less digits than its factorization.

14124452320520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353111308024 (or 353111308020 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 35.

Adding to 14124452320520 its reverse (2502325442141), we get a palindrome (16626777762661).

The spelling of 14124452320520 in words is "fourteen trillion, one hundred twenty-four billion, four hundred fifty-two million, three hundred twenty thousand, five hundred twenty".