42234204234 has 16 divisors (see below), whose sum is σ = 86062152672. Its totient is φ = 13812444048.

The previous prime is 42234204211. The next prime is 42234204323. The reversal of 42234204234 is 43240243224.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66405664 + ... + 66406299.

It is an arithmetic number, because the mean of its divisors is an integer number (5378884542).

Almost surely, 2^42234204234 is an apocalyptic number.

42234204234 is an abundant number, since it is smaller than the sum of its proper divisors (43827948438).

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

42234204234 is a wasteful number, since it uses less digits than its factorization.

42234204234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132812021.

The product of its (nonzero) digits is 36864, while the sum is 30.

Adding to 42234204234 its reverse (43240243224), we get a palindrome (85474447458).

The spelling of 42234204234 in words is "forty-two billion, two hundred thirty-four million, two hundred four thousand, two hundred thirty-four".