234025143 has 8 divisors (see below), whose sum is σ = 340400256. Its totient is φ = 141833400.

The previous prime is 234025139. The next prime is 234025151. The reversal of 234025143 is 341520432.

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

It is not a de Polignac number, because 234025143 - 2² = 234025139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234025163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3545803 + ... + 3545868.

It is an arithmetic number, because the mean of its divisors is an integer number (42550032).

Almost surely, 2^234025143 is an apocalyptic number.

234025143 is a deficient number, since it is larger than the sum of its proper divisors (106375113).

234025143 is a wasteful number, since it uses less digits than its factorization.

234025143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7091685.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 234025143 is about 15297.8803433678. The cubic root of 234025143 is about 616.2460848112.

Adding to 234025143 its reverse (341520432), we get a palindrome (575545575).

The spelling of 234025143 in words is "two hundred thirty-four million, twenty-five thousand, one hundred forty-three".