100443114 has 24 divisors (see below), whose sum is σ = 220252032. Its totient is φ = 33077160.

The previous prime is 100443103. The next prime is 100443121. The reversal of 100443114 is 411344001.

It is a Harshad number since it is a multiple of its sum of digits (18).

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 in 11 ways as a sum of consecutive naturals, for example, 32122 + ... + 35109.

It is an arithmetic number, because the mean of its divisors is an integer number (9177168).

Almost surely, 2^100443114 is an apocalyptic number.

100443114 is an abundant number, since it is smaller than the sum of its proper divisors (119808918).

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

100443114 is a wasteful number, since it uses less digits than its factorization.

100443114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67322 (or 67319 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 100443114 is about 10022.1312104761. The cubic root of 100443114 is about 464.8434575382.

Adding to 100443114 its reverse (411344001), we get a palindrome (511787115).

The spelling of 100443114 in words is "one hundred million, four hundred forty-three thousand, one hundred fourteen".