104243214233021 has 8 divisors (see below), whose sum is σ = 112184596996344. Its totient is φ = 96502879134720.

The previous prime is 104243214233009. The next prime is 104243214233077. The reversal of 104243214233021 is 120332412342401.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 5492507832100 + 98750706400921 = 2343610^2 + 9937339^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 104243214233021 - 2¹⁴ = 104243214216637 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104243214203021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50261915180 + ... + 50261917253.

It is an arithmetic number, because the mean of its divisors is an integer number (14023074624543).

Almost surely, 2^{104243214233021} is an apocalyptic number.

It is an amenable number.

104243214233021 is a deficient number, since it is larger than the sum of its proper divisors (7941382763323).

104243214233021 is a wasteful number, since it uses less digits than its factorization.

104243214233021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100523832511.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 104243214233021 its reverse (120332412342401), we get a palindrome (224575626575422).

The spelling of 104243214233021 in words is "one hundred four trillion, two hundred forty-three billion, two hundred fourteen million, two hundred thirty-three thousand, twenty-one".