20414321203020 has 96 divisors (see below), whose sum is σ = 61569363824640. Its totient is φ = 5039159220480.

The previous prime is 20414321202983. The next prime is 20414321203027. The reversal of 20414321203020 is 2030212341402.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (20414321203027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 238553775 + ... + 238639334.

It is an arithmetic number, because the mean of its divisors is an integer number (641347539840).

Almost surely, 2^{20414321203020} is an apocalyptic number.

20414321203020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20414321203020 is an abundant number, since it is smaller than the sum of its proper divisors (41155042621620).

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

20414321203020 is a wasteful number, since it uses less digits than its factorization.

20414321203020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477193175 (or 477193173 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 20414321203020 its reverse (2030212341402), we get a palindrome (22444533544422).

The spelling of 20414321203020 in words is "twenty trillion, four hundred fourteen billion, three hundred twenty-one million, two hundred three thousand, twenty".