104425042 has 4 divisors (see below), whose sum is σ = 156637566. Its totient is φ = 52212520.

The previous prime is 104425031. The next prime is 104425093. The reversal of 104425042 is 240524401.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 95238081 + 9186961 = 9759^2 + 3031^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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, 26106259 + ... + 26106262.

Almost surely, 2^104425042 is an apocalyptic number.

104425042 is a deficient number, since it is larger than the sum of its proper divisors (52212524).

104425042 is an equidigital number, since it uses as much as digits as its factorization.

104425042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52212523.

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 104425042 is about 10218.8571768080. The cubic root of 104425042 is about 470.9067180331.

Adding to 104425042 its reverse (240524401), we get a palindrome (344949443).

The spelling of 104425042 in words is "one hundred four million, four hundred twenty-five thousand, forty-two".