234043210242 has 32 divisors (see below), whose sum is σ = 520300368000. Its totient is φ = 77983751664.

The previous prime is 234043210223. The next prime is 234043210249. The reversal of 234043210242 is 242012340432.

234043210242 is a `hidden beast` number, since 2 + 3 + 404 + 3 + 2 + 10 + 242 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (234043210249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 712518 + ... + 987809.

It is an arithmetic number, because the mean of its divisors is an integer number (16259386500).

Almost surely, 2^234043210242 is an apocalyptic number.

234043210242 is an abundant number, since it is smaller than the sum of its proper divisors (286257157758).

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

234043210242 is a wasteful number, since it uses less digits than its factorization.

234043210242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1702887 (or 1702881 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 234043210242 its reverse (242012340432), we get a palindrome (476055550674).

The spelling of 234043210242 in words is "two hundred thirty-four billion, forty-three million, two hundred ten thousand, two hundred forty-two".