100443016 has 32 divisors (see below), whose sum is σ = 192535200. Its totient is φ = 49109760.

The previous prime is 100442977. The next prime is 100443043. The reversal of 100443016 is 610344001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 100442984 and 100443002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113311 + ... + 114193.

It is an arithmetic number, because the mean of its divisors is an integer number (6016725).

Almost surely, 2^100443016 is an apocalyptic number.

It is an amenable number.

100443016 is a deficient number, since it is larger than the sum of its proper divisors (92092184).

100443016 is a wasteful number, since it uses less digits than its factorization.

100443016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1189 (or 1185 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 100443016 is about 10022.1263212953. The cubic root of 100443016 is about 464.8433063592.

Adding to 100443016 its reverse (610344001), we get a palindrome (710787017).

The spelling of 100443016 in words is "one hundred million, four hundred forty-three thousand, sixteen".