1304222041 has 4 divisors (see below), whose sum is σ = 1304572032. Its totient is φ = 1303872052.

The previous prime is 1304222009. The next prime is 1304222047. The reversal of 1304222041 is 1402224031.

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 1304222041 - 2⁵ = 1304222009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1304222047) 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, 169345 + ... + 176878.

It is an arithmetic number, because the mean of its divisors is an integer number (326143008).

Almost surely, 2^1304222041 is an apocalyptic number.

It is an amenable number.

1304222041 is a deficient number, since it is larger than the sum of its proper divisors (349991).

1304222041 is an equidigital number, since it uses as much as digits as its factorization.

1304222041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349990.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 1304222041 is about 36114.0144680704. The cubic root of 1304222041 is about 1092.5731205172.

Adding to 1304222041 its reverse (1402224031), we get a palindrome (2706446072).

The spelling of 1304222041 in words is "one billion, three hundred four million, two hundred twenty-two thousand, forty-one".