8234402002242 has 128 divisors (see below), whose sum is σ = 18598898820096. Its totient is φ = 2413427208192.

The previous prime is 8234402002217. The next prime is 8234402002243. The reversal of 8234402002242 is 2422002044328.

It is not an unprimeable number, because it can be changed into a prime (8234402002243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 70761418 + ... + 70877690.

It is an arithmetic number, because the mean of its divisors is an integer number (145303897032).

Almost surely, 2^{8234402002242} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8234402002242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9299449410048).

8234402002242 is an abundant number, since it is smaller than the sum of its proper divisors (10364496817854).

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

8234402002242 is a wasteful number, since it uses less digits than its factorization.

8234402002242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116844.

The product of its (nonzero) digits is 49152, while the sum is 33.

The spelling of 8234402002242 in words is "eight trillion, two hundred thirty-four billion, four hundred two million, two thousand, two hundred forty-two".