2004406420419 has 12 divisors (see below), whose sum is σ = 3117965543056. Its totient is φ = 1233480874032.

The previous prime is 2004406420403. The next prime is 2004406420439. The reversal of 2004406420419 is 9140246044002.

It is a happy number.

2004406420419 is a `hidden beast` number, since 2 + 0 + 0 + 4 + 4 + 0 + 642 + 0 + 4 + 1 + 9 = 666.

It is not a de Polignac number, because 2004406420419 - 2⁴ = 2004406420403 is a prime.

It is a super-2 number, since 2×2004406420419² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2004406420439) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8565839287 + ... + 8565839520.

Almost surely, 2^{2004406420419} is an apocalyptic number.

2004406420419 is a deficient number, since it is larger than the sum of its proper divisors (1113559122637).

2004406420419 is a wasteful number, since it uses less digits than its factorization.

2004406420419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17131678826 (or 17131678823 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The spelling of 2004406420419 in words is "two trillion, four billion, four hundred six million, four hundred twenty thousand, four hundred nineteen".