1104321421 has 8 divisors (see below), whose sum is σ = 1305601920. Its totient is φ = 913921008.

The previous prime is 1104321389. The next prime is 1104321469. The reversal of 1104321421 is 1241234011.

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

It is not a de Polignac number, because 1104321421 - 2⁵ = 1104321389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1104321481) 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, 2719801 + ... + 2720206.

It is an arithmetic number, because the mean of its divisors is an integer number (163200240).

Almost surely, 2^1104321421 is an apocalyptic number.

It is an amenable number.

1104321421 is a deficient number, since it is larger than the sum of its proper divisors (201280499).

1104321421 is an equidigital number, since it uses as much as digits as its factorization.

1104321421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5440043.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1104321421 is about 33231.3319173337. The cubic root of 1104321421 is about 1033.6301421286.

Adding to 1104321421 its reverse (1241234011), we get a palindrome (2345555432).

The spelling of 1104321421 in words is "one billion, one hundred four million, three hundred twenty-one thousand, four hundred twenty-one".