234501243 has 4 divisors (see below), whose sum is σ = 312668328. Its totient is φ = 156334160.

The previous prime is 234501209. The next prime is 234501251. The reversal of 234501243 is 342105432.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 234501243 - 2⁹ = 234500731 is a prime.

It is not an unprimeable number, because it can be changed into a prime (234502243) 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, 39083538 + ... + 39083543.

It is an arithmetic number, because the mean of its divisors is an integer number (78167082).

Almost surely, 2^234501243 is an apocalyptic number.

234501243 is a deficient number, since it is larger than the sum of its proper divisors (78167085).

234501243 is an equidigital number, since it uses as much as digits as its factorization.

234501243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78167084.

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

The square root of 234501243 is about 15313.4334164484. The cubic root of 234501243 is about 616.6636980946.

Adding to 234501243 its reverse (342105432), we get a palindrome (576606675).

The spelling of 234501243 in words is "two hundred thirty-four million, five hundred one thousand, two hundred forty-three".