100043304000 has 224 divisors, whose sum is σ = 332730652800. Its totient is φ = 26485401600.

The previous prime is 100043303981. The next prime is 100043304013. The reversal of 100043304000 is 403340001.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 3321006 + ... + 3350994.

It is an arithmetic number, because the mean of its divisors is an integer number (1485404700).

Almost surely, 2^100043304000 is an apocalyptic number.

100043304000 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 100043304000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (166365326400).

100043304000 is an abundant number, since it is smaller than the sum of its proper divisors (232687348800).

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

100043304000 is a wasteful number, since it uses less digits than its factorization.

100043304000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30158 (or 30138 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 100043304000 its reverse (403340001), we get a palindrome (100446644001).

The spelling of 100043304000 in words is "one hundred billion, forty-three million, three hundred four thousand".