842108146 has 8 divisors (see below), whose sum is σ = 1377995184. Its totient is φ = 382776420.

The previous prime is 842108129. The next prime is 842108153. The reversal of 842108146 is 641801248.

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

It is a super-2 number, since 2×842108146² = 1418292259119114632, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19138800 + ... + 19138843.

It is an arithmetic number, because the mean of its divisors is an integer number (172249398).

Almost surely, 2^842108146 is an apocalyptic number.

842108146 is a deficient number, since it is larger than the sum of its proper divisors (535887038).

842108146 is a wasteful number, since it uses less digits than its factorization.

842108146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38277656.

The product of its (nonzero) digits is 12288, while the sum is 34.

The square root of 842108146 is about 29019.0996759031. The cubic root of 842108146 is about 944.3274690106.

The spelling of 842108146 in words is "eight hundred forty-two million, one hundred eight thousand, one hundred forty-six".