2004313135 has 16 divisors (see below), whose sum is σ = 2761925760. Its totient is φ = 1380961440.

The previous prime is 2004313123. The next prime is 2004313139. The reversal of 2004313135 is 5313134002.

It is not a de Polignac number, because 2004313135 - 2²¹ = 2002215983 is a prime.

It is a super-2 number, since 2×2004313135² = 8034542286267056450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2004313139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 957957 + ... + 960046.

It is an arithmetic number, because the mean of its divisors is an integer number (172620360).

Almost surely, 2^2004313135 is an apocalyptic number.

2004313135 is a deficient number, since it is larger than the sum of its proper divisors (757612625).

2004313135 is a wasteful number, since it uses less digits than its factorization.

2004313135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1918038.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 2004313135 is about 44769.5558946032. Note that the first 3 decimals coincide. The cubic root of 2004313135 is about 1260.8261012012.

Adding to 2004313135 its reverse (5313134002), we get a palindrome (7317447137).

The spelling of 2004313135 in words is "two billion, four million, three hundred thirteen thousand, one hundred thirty-five".