104402344021 has 8 divisors (see below), whose sum is σ = 105004353024. Its totient is φ = 103800912480.

The previous prime is 104402344003. The next prime is 104402344049. The reversal of 104402344021 is 120443204401.

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 104402344021 - 2¹⁷ = 104402212949 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 (104402344091) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 220921 + ... + 507553.

It is an arithmetic number, because the mean of its divisors is an integer number (13125544128).

Almost surely, 2^104402344021 is an apocalyptic number.

It is an amenable number.

104402344021 is a deficient number, since it is larger than the sum of its proper divisors (602009003).

104402344021 is a wasteful number, since it uses less digits than its factorization.

104402344021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288731.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 104402344021 its reverse (120443204401), we get a palindrome (224845548422).

The spelling of 104402344021 in words is "one hundred four billion, four hundred two million, three hundred forty-four thousand, twenty-one".