104242099 has 8 divisors (see below), whose sum is σ = 114649920. Its totient is φ = 94175616.

The previous prime is 104242097. The next prime is 104242111. The reversal of 104242099 is 990242401.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 104242099 - 2¹ = 104242097 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 104242099.

It is not an unprimeable number, because it can be changed into a prime (104242097) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84694 + ... + 85915.

It is an arithmetic number, because the mean of its divisors is an integer number (14331240).

Almost surely, 2^104242099 is an apocalyptic number.

104242099 is a deficient number, since it is larger than the sum of its proper divisors (10407821).

104242099 is a wasteful number, since it uses less digits than its factorization.

104242099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170669.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 104242099 is about 10209.9020073652. The cubic root of 104242099 is about 470.6315623058.

The spelling of 104242099 in words is "one hundred four million, two hundred forty-two thousand, ninety-nine".