100003142 has 8 divisors (see below), whose sum is σ = 150099600. Its totient is φ = 49969944.

The previous prime is 100003091. The next prime is 100003151. The reversal of 100003142 is 241300001.

It is a happy number.

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 (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11642 + ... + 18317.

It is an arithmetic number, because the mean of its divisors is an integer number (18762450).

Almost surely, 2^100003142 is an apocalyptic number.

100003142 is a deficient number, since it is larger than the sum of its proper divisors (50096458).

100003142 is a wasteful number, since it uses less digits than its factorization.

100003142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31630.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 100003142 is about 10000.1570987660. The cubic root of 100003142 is about 464.1637446011.

Adding to 100003142 its reverse (241300001), we get a palindrome (341303143).

The spelling of 100003142 in words is "one hundred million, three thousand, one hundred forty-two".