14053203520 has 28 divisors (see below), whose sum is σ = 33464191644. Its totient is φ = 5621281280.

The previous prime is 14053203511. The next prime is 14053203533. The reversal of 14053203520 is 2530235041.

It can be written as a sum of positive squares in 2 ways, for example, as 3175547904 + 10877655616 = 56352^2 + 104296^2 .

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, 21957811 + ... + 21958450.

Almost surely, 2^14053203520 is an apocalyptic number.

14053203520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14053203520 is an abundant number, since it is smaller than the sum of its proper divisors (19410988124).

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

14053203520 is an equidigital number, since it uses as much as digits as its factorization.

14053203520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43916278 (or 43916268 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

Adding to 14053203520 its reverse (2530235041), we get a palindrome (16583438561).

The spelling of 14053203520 in words is "fourteen billion, fifty-three million, two hundred three thousand, five hundred twenty".