6042821905 has 8 divisors (see below), whose sum is σ = 7254408384. Its totient is φ = 4832242800.

The previous prime is 6042821891. The next prime is 6042821923. The reversal of 6042821905 is 5091282406.

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

It is not a de Polignac number, because 6042821905 - 2²⁹ = 5505950993 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 238581 + ... + 262690.

It is an arithmetic number, because the mean of its divisors is an integer number (906801048).

Almost surely, 2^6042821905 is an apocalyptic number.

It is an amenable number.

6042821905 is a deficient number, since it is larger than the sum of its proper divisors (1211586479).

6042821905 is a wasteful number, since it uses less digits than its factorization.

6042821905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 503687.

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 6042821905 is about 77735.5896935245. The cubic root of 6042821905 is about 1821.4332695113.

The spelling of 6042821905 in words is "six billion, forty-two million, eight hundred twenty-one thousand, nine hundred five".