234144193 has 4 divisors (see below), whose sum is σ = 234650368. Its totient is φ = 233638020.

The previous prime is 234144167. The next prime is 234144199. The reversal of 234144193 is 391441432.

234144193 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 234144193 - 2⁵ = 234144161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (234144199) 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, 252393 + ... + 253318.

It is an arithmetic number, because the mean of its divisors is an integer number (58662592).

Almost surely, 2^234144193 is an apocalyptic number.

It is an amenable number.

234144193 is a deficient number, since it is larger than the sum of its proper divisors (506175).

234144193 is an equidigital number, since it uses as much as digits as its factorization.

234144193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506174.

The product of its digits is 10368, while the sum is 31.

The square root of 234144193 is about 15301.7709105842. The cubic root of 234144193 is about 616.3505631289.

The spelling of 234144193 in words is "two hundred thirty-four million, one hundred forty-four thousand, one hundred ninety-three".