100243330444 has 6 divisors (see below), whose sum is σ = 175425828284. Its totient is φ = 50121665220.

The previous prime is 100243330423. The next prime is 100243330463. The reversal of 100243330444 is 444033342001.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 12530416302 + ... + 12530416309.

Almost surely, 2^100243330444 is an apocalyptic number.

It is an amenable number.

100243330444 is a deficient number, since it is larger than the sum of its proper divisors (75182497840).

100243330444 is a wasteful number, since it uses less digits than its factorization.

100243330444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25060832615 (or 25060832613 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 100243330444 its reverse (444033342001), we get a palindrome (544276672445).

The spelling of 100243330444 in words is "one hundred billion, two hundred forty-three million, three hundred thirty thousand, four hundred forty-four".