100440017144 has 8 divisors (see below), whose sum is σ = 188325032160. Its totient is φ = 50220008568.

The previous prime is 100440017137. The next prime is 100440017213. The reversal of 100440017144 is 441710044001.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6277501064 + ... + 6277501079.

It is an arithmetic number, because the mean of its divisors is an integer number (23540629020).

Almost surely, 2^100440017144 is an apocalyptic number.

It is an amenable number.

100440017144 is a deficient number, since it is larger than the sum of its proper divisors (87885015016).

100440017144 is a wasteful number, since it uses less digits than its factorization.

100440017144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12555002149 (or 12555002145 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 26.

The spelling of 100440017144 in words is "one hundred billion, four hundred forty million, seventeen thousand, one hundred forty-four".