1104240302421 has 4 divisors (see below), whose sum is σ = 1472320403232. Its totient is φ = 736160201612.

The previous prime is 1104240302387. The next prime is 1104240302449. The reversal of 1104240302421 is 1242030424011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1104240302421 - 2¹⁰ = 1104240301397 is a prime.

It is a super-2 number, since 2×1104240302421² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1104240302391 and 1104240302400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1104240302471) 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 3 ways as a sum of consecutive naturals, for example, 184040050401 + ... + 184040050406.

It is an arithmetic number, because the mean of its divisors is an integer number (368080100808).

Almost surely, 2^{1104240302421} is an apocalyptic number.

It is an amenable number.

1104240302421 is a deficient number, since it is larger than the sum of its proper divisors (368080100811).

1104240302421 is an equidigital number, since it uses as much as digits as its factorization.

1104240302421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368080100810.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 1104240302421 its reverse (1242030424011), we get a palindrome (2346270726432).

The spelling of 1104240302421 in words is "one trillion, one hundred four billion, two hundred forty million, three hundred two thousand, four hundred twenty-one".