100342394 has 8 divisors (see below), whose sum is σ = 151975200. Its totient is φ = 49683996.

The previous prime is 100342387. The next prime is 100342441. The reversal of 100342394 is 493243001.

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

It is a Curzon 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, 243344 + ... + 243755.

It is an arithmetic number, because the mean of its divisors is an integer number (18996900).

Almost surely, 2^100342394 is an apocalyptic number.

100342394 is a deficient number, since it is larger than the sum of its proper divisors (51632806).

100342394 is a wasteful number, since it uses less digits than its factorization.

100342394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487204.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 100342394 is about 10017.1050708276. The cubic root of 100342394 is about 464.6880306195.

Adding to 100342394 its reverse (493243001), we get a palindrome (593585395).

The spelling of 100342394 in words is "one hundred million, three hundred forty-two thousand, three hundred ninety-four".