230150042 has 4 divisors (see below), whose sum is σ = 345225066. Its totient is φ = 115075020.

The previous prime is 230149987. The next prime is 230150047. The reversal of 230150042 is 240051032.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 148084561 + 82065481 = 12169^2 + 9059^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 230150042.

It is not an unprimeable number, because it can be changed into a prime (230150047) 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 as a sum of consecutive naturals, namely, 57537509 + ... + 57537512.

Almost surely, 2^230150042 is an apocalyptic number.

230150042 is a deficient number, since it is larger than the sum of its proper divisors (115075024).

230150042 is a wasteful number, since it uses less digits than its factorization.

230150042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115075023.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 230150042 is about 15170.6968198564. The cubic root of 230150042 is about 612.8257698926.

The spelling of 230150042 in words is "two hundred thirty million, one hundred fifty thousand, forty-two".