2304110204021 has 4 divisors (see below), whose sum is σ = 2304269683500. Its totient is φ = 2303950724544.

The previous prime is 2304110203987. The next prime is 2304110204027. The reversal of 2304110204021 is 1204020114032.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2275539063121 + 28571140900 = 1508489^2 + 169030^2 .

It is a cyclic number.

It is not a de Polignac number, because 2304110204021 - 2¹⁴ = 2304110187637 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2304110203984 and 2304110204002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2304110204027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79718066 + ... + 79746963.

It is an arithmetic number, because the mean of its divisors is an integer number (576067420875).

Almost surely, 2^{2304110204021} is an apocalyptic number.

It is an amenable number.

2304110204021 is a deficient number, since it is larger than the sum of its proper divisors (159479479).

2304110204021 is a wasteful number, since it uses less digits than its factorization.

2304110204021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159479478.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 2304110204021 its reverse (1204020114032), we get a palindrome (3508130318053).

The spelling of 2304110204021 in words is "two trillion, three hundred four billion, one hundred ten million, two hundred four thousand, twenty-one".