104130442055 has 4 divisors (see below), whose sum is σ = 124956530472. Its totient is φ = 83304353640.

The previous prime is 104130442033. The next prime is 104130442093. The reversal of 104130442055 is 550244031401.

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

It is not a de Polignac number, because 104130442055 - 2²⁰ = 104129393479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10413044201 + ... + 10413044210.

It is an arithmetic number, because the mean of its divisors is an integer number (31239132618).

Almost surely, 2^104130442055 is an apocalyptic number.

104130442055 is a deficient number, since it is larger than the sum of its proper divisors (20826088417).

104130442055 is an equidigital number, since it uses as much as digits as its factorization.

104130442055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20826088416.

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 104130442055 its reverse (550244031401), we get a palindrome (654374473456).

The spelling of 104130442055 in words is "one hundred four billion, one hundred thirty million, four hundred forty-two thousand, fifty-five".