100442555056 has 20 divisors (see below), whose sum is σ = 199353974904. Its totient is φ = 48996368000.

The previous prime is 100442555041. The next prime is 100442555077. The reversal of 100442555056 is 650555244001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76556170 + ... + 76557481.

Almost surely, 2^100442555056 is an apocalyptic number.

100442555056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

100442555056 is a deficient number, since it is larger than the sum of its proper divisors (98911419848).

100442555056 is a wasteful number, since it uses less digits than its factorization.

100442555056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153113700 (or 153113694 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 37.

Adding to 100442555056 its reverse (650555244001), we get a palindrome (750997799057).

The spelling of 100442555056 in words is "one hundred billion, four hundred forty-two million, five hundred fifty-five thousand, fifty-six".