234144145 has 16 divisors (see below), whose sum is σ = 297879120. Its totient is φ = 176072704.

The previous prime is 234144133. The next prime is 234144151. The reversal of 234144145 is 541441432.

234144145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 16257024 + 217887121 = 4032^2 + 14761^2 .

It is a cyclic number.

It is not a de Polignac number, because 234144145 - 2⁷ = 234144017 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100251 + ... + 102559.

It is an arithmetic number, because the mean of its divisors is an integer number (18617445).

Almost surely, 2^234144145 is an apocalyptic number.

It is an amenable number.

234144145 is a deficient number, since it is larger than the sum of its proper divisors (63734975).

234144145 is a wasteful number, since it uses less digits than its factorization.

234144145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3524.

The product of its digits is 7680, while the sum is 28.

The square root of 234144145 is about 15301.7693421382. The cubic root of 234144145 is about 616.3505210112.

Adding to 234144145 its reverse (541441432), we get a palindrome (775585577).

The spelling of 234144145 in words is "two hundred thirty-four million, one hundred forty-four thousand, one hundred forty-five".