234143001 has 16 divisors (see below), whose sum is σ = 349416000. Its totient is φ = 154953504.

The previous prime is 234142991. The next prime is 234143003. The reversal of 234143001 is 100341432.

234143001 is a `hidden beast` number, since 234 + 1 + 430 + 0 + 1 = 666.

It is not a de Polignac number, because 234143001 - 2⁷ = 234142873 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 27951 + ... + 35348.

It is an arithmetic number, because the mean of its divisors is an integer number (21838500).

Almost surely, 2^234143001 is an apocalyptic number.

It is an amenable number.

234143001 is a deficient number, since it is larger than the sum of its proper divisors (115272999).

234143001 is a wasteful number, since it uses less digits than its factorization.

234143001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63445 (or 63439 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 234143001 is about 15301.7319607945. The cubic root of 234143001 is about 616.3495172048.

Adding to 234143001 its reverse (100341432), we get a palindrome (334484433).

The spelling of 234143001 in words is "two hundred thirty-four million, one hundred forty-three thousand, one".