1304330141 has 4 divisors (see below), whose sum is σ = 1305232992. Its totient is φ = 1303427292.

The previous prime is 1304330123. The next prime is 1304330147. The reversal of 1304330141 is 1410334031.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1410334031 = 41 ⋅34398391.

It is a cyclic number.

It is not a de Polignac number, because 1304330141 - 2¹⁴ = 1304313757 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1304330147) 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, 449255 + ... + 452148.

It is an arithmetic number, because the mean of its divisors is an integer number (326308248).

Almost surely, 2^1304330141 is an apocalyptic number.

It is an amenable number.

1304330141 is a deficient number, since it is larger than the sum of its proper divisors (902851).

1304330141 is an equidigital number, since it uses as much as digits as its factorization.

1304330141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 902850.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 1304330141 is about 36115.5110859586. The cubic root of 1304330141 is about 1092.6033055337.

Adding to 1304330141 its reverse (1410334031), we get a palindrome (2714664172).

The spelling of 1304330141 in words is "one billion, three hundred four million, three hundred thirty thousand, one hundred forty-one".