104219242 has 8 divisors (see below), whose sum is σ = 157378500. Its totient is φ = 51759744.

The previous prime is 104219239. The next prime is 104219263. The reversal of 104219242 is 242912401.

It can be written as a sum of positive squares in 2 ways, for example, as 97042201 + 7177041 = 9851^2 + 2679^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 174567 + ... + 175162.

Almost surely, 2^104219242 is an apocalyptic number.

104219242 is a deficient number, since it is larger than the sum of its proper divisors (53159258).

104219242 is a wasteful number, since it uses less digits than its factorization.

104219242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349880.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 104219242 is about 10208.7825914749. The cubic root of 104219242 is about 470.5971615788.

The spelling of 104219242 in words is "one hundred four million, two hundred nineteen thousand, two hundred forty-two".