234142242 has 8 divisors (see below), whose sum is σ = 468284496. Its totient is φ = 78047412.

The previous prime is 234142229. The next prime is 234142243. The reversal of 234142242 is 242241432.

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

234142242 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (234142243) 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, 19511848 + ... + 19511859.

It is an arithmetic number, because the mean of its divisors is an integer number (58535562).

Almost surely, 2^234142242 is an apocalyptic number.

234142242 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

234142242 is a wasteful number, since it uses less digits than its factorization.

234142242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39023712.

The product of its digits is 3072, while the sum is 24.

The square root of 234142242 is about 15301.7071596603. The cubic root of 234142242 is about 616.3488512161.

Adding to 234142242 its reverse (242241432), we get a palindrome (476383674).

The spelling of 234142242 in words is "two hundred thirty-four million, one hundred forty-two thousand, two hundred forty-two".