841878420002 has 8 divisors (see below), whose sum is σ = 1278032300496. Its totient is φ = 415867653172.

The previous prime is 841878419989. The next prime is 841878420011. The reversal of 841878420002 is 200024878148.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2535778208 + ... + 2535778539.

It is an arithmetic number, because the mean of its divisors is an integer number (159754037562).

Almost surely, 2^841878420002 is an apocalyptic number.

841878420002 is a deficient number, since it is larger than the sum of its proper divisors (436153880494).

841878420002 is a wasteful number, since it uses less digits than its factorization.

841878420002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5071556832.

The product of its (nonzero) digits is 229376, while the sum is 44.

The spelling of 841878420002 in words is "eight hundred forty-one billion, eight hundred seventy-eight million, four hundred twenty thousand, two".