2004136642331 has 4 divisors (see below), whose sum is σ = 2004732937464. Its totient is φ = 2003540347200.

The previous prime is 2004136642297. The next prime is 2004136642369. The reversal of 2004136642331 is 1332466314002.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2004136642331 - 2⁶ = 2004136642267 is a prime.

It is a super-2 number, since 2×2004136642331² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2004136642291 and 2004136642300.

It is not an unprimeable number, because it can be changed into a prime (2004136632331) 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, 298142525 + ... + 298149246.

It is an arithmetic number, because the mean of its divisors is an integer number (501183234366).

Almost surely, 2^{2004136642331} is an apocalyptic number.

2004136642331 is a deficient number, since it is larger than the sum of its proper divisors (596295133).

2004136642331 is an equidigital number, since it uses as much as digits as its factorization.

2004136642331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596295132.

The product of its (nonzero) digits is 62208, while the sum is 35.

The spelling of 2004136642331 in words is "two trillion, four billion, one hundred thirty-six million, six hundred forty-two thousand, three hundred thirty-one".