234340043231130 has 64 divisors (see below), whose sum is σ = 562914844119936. Its totient is φ = 62435273472000.

The previous prime is 234340043231123. The next prime is 234340043231159. The reversal of 234340043231130 is 31132340043432.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 234340043231091 and 234340043231100.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 349823310 + ... + 350492550.

It is an arithmetic number, because the mean of its divisors is an integer number (8795544439374).

Almost surely, 2^{234340043231130} is an apocalyptic number.

234340043231130 is an abundant number, since it is smaller than the sum of its proper divisors (328574800888806).

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

234340043231130 is a wasteful number, since it uses less digits than its factorization.

234340043231130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 679583.

The product of its (nonzero) digits is 62208, while the sum is 33.

Adding to 234340043231130 its reverse (31132340043432), we get a palindrome (265472383274562).

The spelling of 234340043231130 in words is "two hundred thirty-four trillion, three hundred forty billion, forty-three million, two hundred thirty-one thousand, one hundred thirty".