842100506 has 16 divisors (see below), whose sum is σ = 1368468864. Its totient is φ = 386332464.

The previous prime is 842100481. The next prime is 842100527. The reversal of 842100506 is 605001248.

842100506 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92630 + ... + 101313.

It is an arithmetic number, because the mean of its divisors is an integer number (85529304).

Almost surely, 2^842100506 is an apocalyptic number.

842100506 is a deficient number, since it is larger than the sum of its proper divisors (526368358).

842100506 is a wasteful number, since it uses less digits than its factorization.

842100506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194125.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 842100506 is about 29018.9680381643. The cubic root of 842100506 is about 944.3246132081.

The spelling of 842100506 in words is "eight hundred forty-two million, one hundred thousand, five hundred six".