104101042 has 4 divisors (see below), whose sum is σ = 156151566. Its totient is φ = 52050520.

The previous prime is 104101037. The next prime is 104101051. The reversal of 104101042 is 240101401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 240101401 = 67 ⋅3583603.

It can be written as a sum of positive squares in only one way, i.e., 78304801 + 25796241 = 8849^2 + 5079^2 .

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 as a sum of consecutive naturals, namely, 26025259 + ... + 26025262.

Almost surely, 2^104101042 is an apocalyptic number.

104101042 is a deficient number, since it is larger than the sum of its proper divisors (52050524).

104101042 is an equidigital number, since it uses as much as digits as its factorization.

104101042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52050523.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 104101042 is about 10202.9918161292. The cubic root of 104101042 is about 470.4191854025.

Adding to 104101042 its reverse (240101401), we get a palindrome (344202443).

The spelling of 104101042 in words is "one hundred four million, one hundred one thousand, forty-two".