842044002 has 32 divisors (see below), whose sum is σ = 1747479552. Its totient is φ = 270273024.

The previous prime is 842044001. The next prime is 842044003. The reversal of 842044002 is 200440248.

It is an interprime number because it is at equal distance from previous prime (842044001) and next prime (842044003).

It is not an unprimeable number, because it can be changed into a prime (842044001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1983 + ... + 41085.

It is an arithmetic number, because the mean of its divisors is an integer number (54608736).

Almost surely, 2^842044002 is an apocalyptic number.

842044002 is an abundant number, since it is smaller than the sum of its proper divisors (905435550).

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

842044002 is a wasteful number, since it uses less digits than its factorization.

842044002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39242.

The product of its (nonzero) digits is 2048, while the sum is 24.

The square root of 842044002 is about 29017.9944517191. The cubic root of 842044002 is about 944.3034916947.

The spelling of 842044002 in words is "eight hundred forty-two million, forty-four thousand, two".