104021424303121 has 24 divisors (see below), whose sum is σ = 114058048977600. Its totient is φ = 94815082754496.

The previous prime is 104021424303091. The next prime is 104021424303143. The reversal of 104021424303121 is 121303424120401.

It is a happy number.

It is not a de Polignac number, because 104021424303121 - 2⁵ = 104021424303089 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 104021424303121.

It is not an unprimeable number, because it can be changed into a prime (104021424301121) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2486331 + ... + 14636416.

It is an arithmetic number, because the mean of its divisors is an integer number (4752418707400).

Almost surely, 2^{104021424303121} is an apocalyptic number.

It is an amenable number.

104021424303121 is a deficient number, since it is larger than the sum of its proper divisors (10036624674479).

104021424303121 is a wasteful number, since it uses less digits than its factorization.

104021424303121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17123225 (or 17123212 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 104021424303121 its reverse (121303424120401), we get a palindrome (225324848423522).

The spelling of 104021424303121 in words is "one hundred four trillion, twenty-one billion, four hundred twenty-four million, three hundred three thousand, one hundred twenty-one".