14133011220520 has 32 divisors (see below), whose sum is σ = 31974961866120. Its totient is φ = 5621971311360.

The previous prime is 14133011220509. The next prime is 14133011220533. The reversal of 14133011220520 is 2502211033141.

It can be written as a sum of positive squares in 4 ways, for example, as 10049952467556 + 4083058752964 = 3170166^2 + 2020658^2 .

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, 976029447 + ... + 976043926.

Almost surely, 2^{14133011220520} is an apocalyptic number.

14133011220520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14133011220520 is an abundant number, since it is smaller than the sum of its proper divisors (17841950645600).

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

14133011220520 is a wasteful number, since it uses less digits than its factorization.

14133011220520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1952073565 (or 1952073561 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 14133011220520 its reverse (2502211033141), we get a palindrome (16635222253661).

The spelling of 14133011220520 in words is "fourteen trillion, one hundred thirty-three billion, eleven million, two hundred twenty thousand, five hundred twenty".