234424142 has 16 divisors (see below), whose sum is σ = 375877152. Its totient is φ = 109380480.

The previous prime is 234424117. The next prime is 234424163. The reversal of 234424142 is 241424432.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60263 + ... + 64034.

It is an arithmetic number, because the mean of its divisors is an integer number (23492322).

Almost surely, 2^234424142 is an apocalyptic number.

234424142 is a deficient number, since it is larger than the sum of its proper divisors (141453010).

234424142 is a wasteful number, since it uses less digits than its factorization.

234424142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124363.

The product of its digits is 6144, while the sum is 26.

The square root of 234424142 is about 15310.9157792733. The cubic root of 234424142 is about 616.5961069824.

Adding to 234424142 its reverse (241424432), we get a palindrome (475848574).

The spelling of 234424142 in words is "two hundred thirty-four million, four hundred twenty-four thousand, one hundred forty-two".