104113442 has 4 divisors (see below), whose sum is σ = 156170166. Its totient is φ = 52056720.

The previous prime is 104113411. The next prime is 104113453. The reversal of 104113442 is 244311401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 244311401 = 109 ⋅2241389.

It can be written as a sum of positive squares in only one way, i.e., 67256401 + 36857041 = 8201^2 + 6071^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26028359 + ... + 26028362.

Almost surely, 2^104113442 is an apocalyptic number.

104113442 is a deficient number, since it is larger than the sum of its proper divisors (52056724).

104113442 is an equidigital number, since it uses as much as digits as its factorization.

104113442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52056723.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 104113442 is about 10203.5994629346. The cubic root of 104113442 is about 470.4378626613.

Adding to 104113442 its reverse (244311401), we get a palindrome (348424843).

The spelling of 104113442 in words is "one hundred four million, one hundred thirteen thousand, four hundred forty-two".