230542512123141 has 24 divisors (see below), whose sum is σ = 335439070738200. Its totient is φ = 152572000375296.

The previous prime is 230542512123139. The next prime is 230542512123181. The reversal of 230542512123141 is 141321215245032.

230542512123141 is a `hidden beast` number, since 2 + 3 + 0 + 5 + 4 + 2 + 512 + 123 + 14 + 1 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 10832300232516 + 219710211890625 = 3291246^2 + 14822625^2 .

It is not a de Polignac number, because 230542512123141 - 2¹ = 230542512123139 is a prime.

It is a super-2 number, since 2×230542512123141² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 230542512123096 and 230542512123105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230542512123181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 182932435 + ... + 184188383.

It is an arithmetic number, because the mean of its divisors is an integer number (13976627947425).

Almost surely, 2^{230542512123141} is an apocalyptic number.

It is an amenable number.

230542512123141 is a deficient number, since it is larger than the sum of its proper divisors (104896558615059).

230542512123141 is a wasteful number, since it uses less digits than its factorization.

230542512123141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1404965 (or 1404962 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

Adding to 230542512123141 its reverse (141321215245032), we get a palindrome (371863727368173).

The spelling of 230542512123141 in words is "two hundred thirty trillion, five hundred forty-two billion, five hundred twelve million, one hundred twenty-three thousand, one hundred forty-one".