835199042 has 8 divisors (see below), whose sum is σ = 1253452476. Its totient is φ = 417381552.

The previous prime is 835199021. The next prime is 835199077. The reversal of 835199042 is 240991538.

It can be written as a sum of positive squares in 2 ways, for example, as 826620001 + 8579041 = 28751^2 + 2929^2 .

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

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, 104153 + ... + 111884.

Almost surely, 2^835199042 is an apocalyptic number.

835199042 is a deficient number, since it is larger than the sum of its proper divisors (418253434).

835199042 is a wasteful number, since it uses less digits than its factorization.

835199042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217972.

The product of its (nonzero) digits is 77760, while the sum is 41.

The square root of 835199042 is about 28899.8104146031. The cubic root of 835199042 is about 941.7377850622.

The spelling of 835199042 in words is "eight hundred thirty-five million, one hundred ninety-nine thousand, forty-two".