100303142 has 8 divisors (see below), whose sum is σ = 150568416. Its totient is φ = 50113672.

The previous prime is 100303139. The next prime is 100303157. The reversal of 100303142 is 241303001.

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

It is a congruent number.

It is an unprimeable number.

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, 15518 + ... + 21009.

It is an arithmetic number, because the mean of its divisors is an integer number (18821052).

Almost surely, 2^100303142 is an apocalyptic number.

100303142 is a deficient number, since it is larger than the sum of its proper divisors (50265274).

100303142 is a wasteful number, since it uses less digits than its factorization.

100303142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37902.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 100303142 is about 10015.1456304938. The cubic root of 100303142 is about 464.6274303995.

Adding to 100303142 its reverse (241303001), we get a palindrome (341606143).

The spelling of 100303142 in words is "one hundred million, three hundred three thousand, one hundred forty-two".