104343224430121 has 4 divisors (see below), whose sum is σ = 104347261100500. Its totient is φ = 104339187759744.

The previous prime is 104343224430119. The next prime is 104343224430127. The reversal of 104343224430121 is 121034422343401.

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

It can be written as a sum of positive squares in 2 ways, for example, as 29233875530896 + 75109348899225 = 5406836^2 + 8666565^2 .

It is a cyclic number.

It is not a de Polignac number, because 104343224430121 - 2¹ = 104343224430119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104343224430127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2018296416 + ... + 2018348113.

It is an arithmetic number, because the mean of its divisors is an integer number (26086815275125).

Almost surely, 2^{104343224430121} is an apocalyptic number.

It is an amenable number.

104343224430121 is a deficient number, since it is larger than the sum of its proper divisors (4036670379).

104343224430121 is an equidigital number, since it uses as much as digits as its factorization.

104343224430121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4036670378.

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 104343224430121 its reverse (121034422343401), we get a palindrome (225377646773522).

The spelling of 104343224430121 in words is "one hundred four trillion, three hundred forty-three billion, two hundred twenty-four million, four hundred thirty thousand, one hundred twenty-one".