20433121040202 has 96 divisors (see below), whose sum is σ = 44865466753536. Its totient is φ = 6199929216000.

The previous prime is 20433121040161. The next prime is 20433121040221. The reversal of 20433121040202 is 20204012133402.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 506364327 + ... + 506404677.

It is an arithmetic number, because the mean of its divisors is an integer number (467348612016).

Almost surely, 2^{20433121040202} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20433121040202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22432733376768).

20433121040202 is an abundant number, since it is smaller than the sum of its proper divisors (24432345713334).

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

20433121040202 is a wasteful number, since it uses less digits than its factorization.

20433121040202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47296 (or 47283 counting only the distinct ones).

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

Adding to 20433121040202 its reverse (20204012133402), we get a palindrome (40637133173604).

The spelling of 20433121040202 in words is "twenty trillion, four hundred thirty-three billion, one hundred twenty-one million, forty thousand, two hundred two".