104420035439 has 4 divisors (see below), whose sum is σ = 104442725256. Its totient is φ = 104397345624.

The previous prime is 104420035373. The next prime is 104420035487. The reversal of 104420035439 is 934530024401.

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

It is a cyclic number.

It is not a de Polignac number, because 104420035439 - 2²⁰ = 104418986863 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 104420035399 and 104420035408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104420035739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11338004 + ... + 11347209.

It is an arithmetic number, because the mean of its divisors is an integer number (26110681314).

Almost surely, 2^104420035439 is an apocalyptic number.

104420035439 is a deficient number, since it is larger than the sum of its proper divisors (22689817).

104420035439 is an equidigital number, since it uses as much as digits as its factorization.

104420035439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22689816.

The product of its (nonzero) digits is 51840, while the sum is 35.

The spelling of 104420035439 in words is "one hundred four billion, four hundred twenty million, thirty-five thousand, four hundred thirty-nine".