230675728142 has 8 divisors (see below), whose sum is σ = 346101357936. Its totient is φ = 115308608832.

The previous prime is 230675728139. The next prime is 230675728147. The reversal of 230675728142 is 241827576032.

230675728142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×230675728142² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230675728147) by changing a digit.

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, 14617763 + ... + 14633534.

It is an arithmetic number, because the mean of its divisors is an integer number (43262669742).

Almost surely, 2^230675728142 is an apocalyptic number.

230675728142 is a deficient number, since it is larger than the sum of its proper divisors (115425629794).

230675728142 is a wasteful number, since it uses less digits than its factorization.

230675728142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29255242.

The product of its (nonzero) digits is 1128960, while the sum is 47.

The spelling of 230675728142 in words is "two hundred thirty billion, six hundred seventy-five million, seven hundred twenty-eight thousand, one hundred forty-two".