100010042 has 8 divisors (see below), whose sum is σ = 163652832. Its totient is φ = 45459100.

The previous prime is 100010039. The next prime is 100010047. The reversal of 100010042 is 240010001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (100010047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2272934 + ... + 2272977.

It is an arithmetic number, because the mean of its divisors is an integer number (20456604).

Almost surely, 2^100010042 is an apocalyptic number.

100010042 is a deficient number, since it is larger than the sum of its proper divisors (63642790).

100010042 is a wasteful number, since it uses less digits than its factorization.

100010042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4545924.

The product of its (nonzero) digits is 8, while the sum is 8.

The square root of 100010042 is about 10000.5020873954. The cubic root of 100010042 is about 464.1744197863.

Adding to 100010042 its reverse (240010001), we get a palindrome (340020043).

The spelling of 100010042 in words is "one hundred million, ten thousand, forty-two".