104343203020 has 96 divisors (see below), whose sum is σ = 254044901376. Its totient is φ = 35260704000.

The previous prime is 104343202981. The next prime is 104343203021. The reversal of 104343203020 is 20302343401.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 104343202982 and 104343203000.

It is not an unprimeable number, because it can be changed into a prime (104343203021) 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, 3136675 + ... + 3169765.

It is an arithmetic number, because the mean of its divisors is an integer number (2646301056).

Almost surely, 2^104343203020 is an apocalyptic number.

104343203020 is a gapful number since it is divisible by the number (10) 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 104343203020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127022450688).

104343203020 is an abundant number, since it is smaller than the sum of its proper divisors (149701698356).

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

104343203020 is a wasteful number, since it uses less digits than its factorization.

104343203020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33431 (or 33429 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 104343203020 its reverse (20302343401), we get a palindrome (124645546421).

The spelling of 104343203020 in words is "one hundred four billion, three hundred forty-three million, two hundred three thousand, twenty".