100433043340 has 96 divisors (see below), whose sum is σ = 242534476800. Its totient is φ = 34221014784.

The previous prime is 100433043317. The next prime is 100433043371. The reversal of 100433043340 is 43340334001.

It is an unprimeable number.

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, 33068302 + ... + 33071338.

It is an arithmetic number, because the mean of its divisors is an integer number (2526400800).

Almost surely, 2^100433043340 is an apocalyptic number.

100433043340 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 100433043340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121267238400).

100433043340 is an abundant number, since it is smaller than the sum of its proper divisors (142101433460).

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

100433043340 is a wasteful number, since it uses less digits than its factorization.

100433043340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4439 (or 4437 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 100433043340 its reverse (43340334001), we get a palindrome (143773377341).

The spelling of 100433043340 in words is "one hundred billion, four hundred thirty-three million, forty-three thousand, three hundred forty".