304124421403 has 4 divisors (see below), whose sum is σ = 331772096088. Its totient is φ = 276476746720.

The previous prime is 304124421401. The next prime is 304124421427.

304124421403 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 304124421403 - 2¹ = 304124421401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (304124421401) 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, 13823837326 + ... + 13823837347.

It is an arithmetic number, because the mean of its divisors is an integer number (82943024022).

Almost surely, 2^304124421403 is an apocalyptic number.

304124421403 is a deficient number, since it is larger than the sum of its proper divisors (27647674685).

304124421403 is a wasteful number, since it uses less digits than its factorization.

304124421403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27647674684.

The product of its (nonzero) digits is 9216, while the sum is 28.

It can be divided in two parts, 304124 and 421403, that added together give a palindrome (725527).

The spelling of 304124421403 in words is "three hundred four billion, one hundred twenty-four million, four hundred twenty-one thousand, four hundred three".