100044504434 has 32 divisors (see below), whose sum is σ = 172517713920. Its totient is φ = 42623158032.

The previous prime is 100044504431. The next prime is 100044504473. The reversal of 100044504434 is 434405440001.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 100044504397 and 100044504406.

It is not an unprimeable number, because it can be changed into a prime (100044504431) 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 15 ways as a sum of consecutive naturals, for example, 14789537 + ... + 14796299.

It is an arithmetic number, because the mean of its divisors is an integer number (5391178560).

Almost surely, 2^100044504434 is an apocalyptic number.

100044504434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

100044504434 is a deficient number, since it is larger than the sum of its proper divisors (72473209486).

100044504434 is a wasteful number, since it uses less digits than its factorization.

100044504434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12854.

The product of its (nonzero) digits is 15360, while the sum is 29.

Adding to 100044504434 its reverse (434405440001), we get a palindrome (534449944435).

The spelling of 100044504434 in words is "one hundred billion, forty-four million, five hundred four thousand, four hundred thirty-four".