234023243144 has 16 divisors (see below), whose sum is σ = 438805324620. Its totient is φ = 117008489920.

The previous prime is 234023243137. The next prime is 234023243147. The reversal of 234023243144 is 441342320432.

It can be written as a sum of positive squares in 2 ways, for example, as 232642228900 + 1381014244 = 482330^2 + 37162^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 234023243144.

It is not an unprimeable number, because it can be changed into a prime (234023243147) 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, 57059 + ... + 686514.

Almost surely, 2^234023243144 is an apocalyptic number.

It is an amenable number.

234023243144 is a deficient number, since it is larger than the sum of its proper divisors (204782081476).

234023243144 is a wasteful number, since it uses less digits than its factorization.

234023243144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 782920 (or 782916 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 234023243144 its reverse (441342320432), we get a palindrome (675365563576).

The spelling of 234023243144 in words is "two hundred thirty-four billion, twenty-three million, two hundred forty-three thousand, one hundred forty-four".