234001144144 has 20 divisors (see below), whose sum is σ = 453929467860. Its totient is φ = 116858055680.

The previous prime is 234001144123. The next prime is 234001144151. The reversal of 234001144144 is 441441100432.

234001144144 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 2 ways, for example, as 174650439744 + 59350704400 = 417912^2 + 243620^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8893729 + ... + 8920000.

It is an arithmetic number, because the mean of its divisors is an integer number (22696473393).

Almost surely, 2^234001144144 is an apocalyptic number.

It is an amenable number.

234001144144 is a deficient number, since it is larger than the sum of its proper divisors (219928323716).

234001144144 is a wasteful number, since it uses less digits than its factorization.

234001144144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17814558 (or 17814552 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 234001144144 its reverse (441441100432), we get a palindrome (675442244576).

The spelling of 234001144144 in words is "two hundred thirty-four billion, one million, one hundred forty-four thousand, one hundred forty-four".