20434241202000 has 160 divisors (see below), whose sum is σ = 66010977527040. Its totient is φ = 5438296921600.

The previous prime is 20434241201989. The next prime is 20434241202031. The reversal of 20434241202000 is 20214243402.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 367395 + ... + 6403394.

It is an arithmetic number, because the mean of its divisors is an integer number (412568609544).

Almost surely, 2^{20434241202000} is an apocalyptic number.

20434241202000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20434241202000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33005488763520).

20434241202000 is an abundant number, since it is smaller than the sum of its proper divisors (45576736325040).

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

20434241202000 is a wasteful number, since it uses less digits than its factorization.

20434241202000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6771318 (or 6771302 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 20434241202000 its reverse (20214243402), we get a palindrome (20454455445402).

The spelling of 20434241202000 in words is "twenty trillion, four hundred thirty-four billion, two hundred forty-one million, two hundred two thousand".