14365535122020 has 48 divisors (see below), whose sum is σ = 41158928543040. Its totient is φ = 3741720775296.

The previous prime is 14365535121941. The next prime is 14365535122027. The reversal of 14365535122020 is 2022153556341.

It is a self number, because there is not a number n which added to its sum of digits gives 14365535122020.

It is not an unprimeable number, because it can be changed into a prime (14365535122027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2784015855 + ... + 2784021014.

It is an arithmetic number, because the mean of its divisors is an integer number (857477677980).

Almost surely, 2^{14365535122020} is an apocalyptic number.

14365535122020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14365535122020 is an abundant number, since it is smaller than the sum of its proper divisors (26793393421020).

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

14365535122020 is a wasteful number, since it uses less digits than its factorization.

14365535122020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5568036924 (or 5568036922 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 39.

Adding to 14365535122020 its reverse (2022153556341), we get a palindrome (16387688678361).

The spelling of 14365535122020 in words is "fourteen trillion, three hundred sixty-five billion, five hundred thirty-five million, one hundred twenty-two thousand, twenty".