2004354640043 has 4 divisors (see below), whose sum is σ = 2290691017200. Its totient is φ = 1718018262888.

The previous prime is 2004354640039. The next prime is 2004354640087. The reversal of 2004354640043 is 3400464534002.

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 2004354640043 - 2² = 2004354640039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2004354639985 and 2004354640012.

It is not an unprimeable number, because it can be changed into a prime (2004354640843) 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, 143168188568 + ... + 143168188581.

It is an arithmetic number, because the mean of its divisors is an integer number (572672754300).

Almost surely, 2^{2004354640043} is an apocalyptic number.

2004354640043 is a deficient number, since it is larger than the sum of its proper divisors (286336377157).

2004354640043 is an equidigital number, since it uses as much as digits as its factorization.

2004354640043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286336377156.

The product of its (nonzero) digits is 138240, while the sum is 35.

The spelling of 2004354640043 in words is "two trillion, four billion, three hundred fifty-four million, six hundred forty thousand, forty-three".