100444035146 has 32 divisors (see below), whose sum is σ = 191416931328. Its totient is φ = 38454289920.

The previous prime is 100444035127. The next prime is 100444035163. The reversal of 100444035146 is 641530444001.

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 15 ways as a sum of consecutive naturals, for example, 8895815 + ... + 8907098.

It is an arithmetic number, because the mean of its divisors is an integer number (5981779104).

Almost surely, 2^100444035146 is an apocalyptic number.

100444035146 is a deficient number, since it is larger than the sum of its proper divisors (90972896182).

100444035146 is a wasteful number, since it uses less digits than its factorization.

100444035146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17802966.

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 100444035146 its reverse (641530444001), we get a palindrome (741974479147).

The spelling of 100444035146 in words is "one hundred billion, four hundred forty-four million, thirty-five thousand, one hundred forty-six".