42002042234 has 8 divisors (see below), whose sum is σ = 63499150848. Its totient is φ = 20835658620.

The previous prime is 42002042213. The next prime is 42002042237. The reversal of 42002042234 is 43224020024.

42002042234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (42002042237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82680932 + ... + 82681439.

It is an arithmetic number, because the mean of its divisors is an integer number (7937393856).

Almost surely, 2^42002042234 is an apocalyptic number.

42002042234 is a deficient number, since it is larger than the sum of its proper divisors (21497108614).

42002042234 is a wasteful number, since it uses less digits than its factorization.

42002042234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165362500.

The product of its (nonzero) digits is 3072, while the sum is 23.

Adding to 42002042234 its reverse (43224020024), we get a palindrome (85226062258).

The spelling of 42002042234 in words is "forty-two billion, two million, forty-two thousand, two hundred thirty-four".