104031043221 has 8 divisors (see below), whose sum is σ = 158523494464. Its totient is φ = 59446310400.

The previous prime is 104031043219. The next prime is 104031043243. The reversal of 104031043221 is 122340130401.

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

It is not a de Polignac number, because 104031043221 - 2¹ = 104031043219 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 4953859201 = 104031043221 / (1 + 0 + 4 + 0 + 3 + 1 + 0 + 4 + 3 + 2 + 2 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104031043321) 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, 2476929580 + ... + 2476929621.

It is an arithmetic number, because the mean of its divisors is an integer number (19815436808).

Almost surely, 2^104031043221 is an apocalyptic number.

It is an amenable number.

104031043221 is a deficient number, since it is larger than the sum of its proper divisors (54492451243).

104031043221 is an equidigital number, since it uses as much as digits as its factorization.

104031043221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4953859211.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 104031043221 its reverse (122340130401), we get a palindrome (226371173622).

The spelling of 104031043221 in words is "one hundred four billion, thirty-one million, forty-three thousand, two hundred twenty-one".