230042552125 has 8 divisors (see below), whose sum is σ = 287093105208. Its totient is φ = 184034041600.

The previous prime is 230042552123. The next prime is 230042552141. The reversal of 230042552125 is 521255240032.

It can be written as a sum of positive squares in 4 ways, for example, as 46976661081 + 183065891044 = 216741^2 + 427862^2 .

It is not a de Polignac number, because 230042552125 - 2¹ = 230042552123 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230042552123) 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 7 ways as a sum of consecutive naturals, for example, 920170084 + ... + 920170333.

It is an arithmetic number, because the mean of its divisors is an integer number (35886638151).

Almost surely, 2^230042552125 is an apocalyptic number.

230042552125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

230042552125 is a deficient number, since it is larger than the sum of its proper divisors (57050553083).

230042552125 is an equidigital number, since it uses as much as digits as its factorization.

230042552125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1840340432 (or 1840340422 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 31.

Adding to 230042552125 its reverse (521255240032), we get a palindrome (751297792157).

The spelling of 230042552125 in words is "two hundred thirty billion, forty-two million, five hundred fifty-two thousand, one hundred twenty-five".