834756042 has 32 divisors (see below), whose sum is σ = 1703783808. Its totient is φ = 272557376.

The previous prime is 834756037. The next prime is 834756047. The reversal of 834756042 is 240657438.

It is a happy number.

834756042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (834756037) and next prime (834756047).

It is not an unprimeable number, because it can be changed into a prime (834756047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 234508 + ... + 238040.

It is an arithmetic number, because the mean of its divisors is an integer number (53243244).

Almost surely, 2^834756042 is an apocalyptic number.

834756042 is an abundant number, since it is smaller than the sum of its proper divisors (869027766).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

834756042 is a wasteful number, since it uses less digits than its factorization.

834756042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4334.

The product of its (nonzero) digits is 161280, while the sum is 39.

The square root of 834756042 is about 28892.1449878682. The cubic root of 834756042 is about 941.5712524552.

The spelling of 834756042 in words is "eight hundred thirty-four million, seven hundred fifty-six thousand, forty-two".