104221302324021 has 24 divisors (see below), whose sum is σ = 156529426042080. Its totient is φ = 69297541325712.

The previous prime is 104221302323981. The next prime is 104221302324067. The reversal of 104221302324021 is 120423203122401.

104221302324021 is a `hidden beast` number, since 1 + 0 + 4 + 2 + 21 + 3 + 0 + 232 + 402 + 1 = 666.

It is not a de Polignac number, because 104221302324021 - 2⁷ = 104221302323893 is a prime.

It is a super-3 number, since 3×104221302324021³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104221302324071) 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, 565731450 + ... + 565915643.

It is an arithmetic number, because the mean of its divisors is an integer number (6522059418420).

Almost surely, 2^{104221302324021} is an apocalyptic number.

It is an amenable number.

104221302324021 is a deficient number, since it is larger than the sum of its proper divisors (52308123718059).

104221302324021 is an equidigital number, since it uses as much as digits as its factorization.

104221302324021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1131647487 (or 1131647475 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 104221302324021 its reverse (120423203122401), we get a palindrome (224644505446422).

The spelling of 104221302324021 in words is "one hundred four trillion, two hundred twenty-one billion, three hundred two million, three hundred twenty-four thousand, twenty-one".