1304041135 has 8 divisors (see below), whose sum is σ = 1607142816. Its totient is φ = 1015037280.

The previous prime is 1304041129. The next prime is 1304041153. The reversal of 1304041135 is 5311404031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1304041135 - 2³ = 1304041127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3524251 + ... + 3524620.

It is an arithmetic number, because the mean of its divisors is an integer number (200892852).

Almost surely, 2^1304041135 is an apocalyptic number.

1304041135 is a deficient number, since it is larger than the sum of its proper divisors (303101681).

1304041135 is an equidigital number, since it uses as much as digits as its factorization.

1304041135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7048913.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 1304041135 is about 36111.5097302785. The cubic root of 1304041135 is about 1092.5226019792.

Adding to 1304041135 its reverse (5311404031), we get a palindrome (6615445166).

The spelling of 1304041135 in words is "one billion, three hundred four million, forty-one thousand, one hundred thirty-five".