100303688044 has 96 divisors (see below), whose sum is σ = 216283020800. Its totient is φ = 39739714560.

The previous prime is 100303688033. The next prime is 100303688047. The reversal of 100303688044 is 440886303001.

It is a junction number, because it is equal to n+sod(n) for n = 100303687994 and 100303688012.

It is not an unprimeable number, because it can be changed into a prime (100303688047) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46414324 + ... + 46416484.

Almost surely, 2^100303688044 is an apocalyptic number.

100303688044 is a gapful number since it is divisible by the number (14) 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 100303688044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108141510400).

100303688044 is an abundant number, since it is smaller than the sum of its proper divisors (115979332756).

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

100303688044 is a wasteful number, since it uses less digits than its factorization.

100303688044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4263 (or 4261 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 37.

The spelling of 100303688044 in words is "one hundred billion, three hundred three million, six hundred eighty-eight thousand, forty-four".