230235144542 has 16 divisors (see below), whose sum is σ = 371926289952. Its totient is φ = 106260094560.

The previous prime is 230235144533. The next prime is 230235144611. The reversal of 230235144542 is 245441532032.

It is a happy number.

230235144542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 2078192 + ... + 2186172.

It is an arithmetic number, because the mean of its divisors is an integer number (23245393122).

Almost surely, 2^230235144542 is an apocalyptic number.

230235144542 is a deficient number, since it is larger than the sum of its proper divisors (141691145410).

230235144542 is a wasteful number, since it uses less digits than its factorization.

230235144542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190003.

The product of its (nonzero) digits is 115200, while the sum is 35.

Adding to 230235144542 its reverse (245441532032), we get a palindrome (475676676574).

The spelling of 230235144542 in words is "two hundred thirty billion, two hundred thirty-five million, one hundred forty-four thousand, five hundred forty-two".