234143004 has 24 divisors (see below), whose sum is σ = 575088640. Its totient is φ = 73939824.

The previous prime is 234143003. The next prime is 234143011. The reversal of 234143004 is 400341432.

234143004 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234143003) by changing a digit.

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, 513244 + ... + 513699.

Almost surely, 2^234143004 is an apocalyptic number.

It is an amenable number.

234143004 is an abundant number, since it is smaller than the sum of its proper divisors (340945636).

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

234143004 is a wasteful number, since it uses less digits than its factorization.

234143004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1026969 (or 1026967 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 234143004 is about 15301.7320588226. The cubic root of 234143004 is about 616.3495198372.

Adding to 234143004 its reverse (400341432), we get a palindrome (634484436).

The spelling of 234143004 in words is "two hundred thirty-four million, one hundred forty-three thousand, four".