100243444433232 has 40 divisors (see below), whose sum is σ = 258964782921280. Its totient is φ = 33414152256000.

The previous prime is 100243444433207. The next prime is 100243444433233. The reversal of 100243444433232 is 232334444342001.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100243444433233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5341132 + ... + 15133227.

It is an arithmetic number, because the mean of its divisors is an integer number (6474119573032).

Almost surely, 2^{100243444433232} is an apocalyptic number.

100243444433232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100243444433232 is an abundant number, since it is smaller than the sum of its proper divisors (158721338488048).

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

100243444433232 is a wasteful number, since it uses less digits than its factorization.

100243444433232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20576371 (or 20576365 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 39.

Adding to 100243444433232 its reverse (232334444342001), we get a palindrome (332577888775233).

The spelling of 100243444433232 in words is "one hundred trillion, two hundred forty-three billion, four hundred forty-four million, four hundred thirty-three thousand, two hundred thirty-two".