100444301243 has 8 divisors (see below), whose sum is σ = 118004493936. Its totient is φ = 84288924000.

The previous prime is 100444301233. The next prime is 100444301291. The reversal of 100444301243 is 342103444001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 100444301243 - 2⁴ = 100444301227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100444301203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 351203708 + ... + 351203993.

It is an arithmetic number, because the mean of its divisors is an integer number (14750561742).

Almost surely, 2^100444301243 is an apocalyptic number.

100444301243 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

100444301243 is a deficient number, since it is larger than the sum of its proper divisors (17560192693).

100444301243 is a wasteful number, since it uses less digits than its factorization.

100444301243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 702407725.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 100444301243 its reverse (342103444001), we get a palindrome (442547745244).

The spelling of 100444301243 in words is "one hundred billion, four hundred forty-four million, three hundred one thousand, two hundred forty-three".