1304321014 has 4 divisors (see below), whose sum is σ = 1956481524. Its totient is φ = 652160506.

The previous prime is 1304320991. The next prime is 1304321027. The reversal of 1304321014 is 4101234031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4101234031 = 37 ⋅110844163.

It is a junction number, because it is equal to n+sod(n) for n = 1304320982 and 1304321000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 326080252 + ... + 326080255.

It is an arithmetic number, because the mean of its divisors is an integer number (489120381).

Almost surely, 2^1304321014 is an apocalyptic number.

1304321014 is a deficient number, since it is larger than the sum of its proper divisors (652160510).

1304321014 is an equidigital number, since it uses as much as digits as its factorization.

1304321014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 652160509.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1304321014 is about 36115.3847272876. The cubic root of 1304321014 is about 1092.6007570446.

Adding to 1304321014 its reverse (4101234031), we get a palindrome (5405555045).

The spelling of 1304321014 in words is "one billion, three hundred four million, three hundred twenty-one thousand, fourteen".