42003230234 has 32 divisors (see below), whose sum is σ = 73462795776. Its totient is φ = 17637984000.

The previous prime is 42003230167. The next prime is 42003230239. The reversal of 42003230234 is 43203230024.

It is not an unprimeable number, because it can be changed into a prime (42003230239) 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 15 ways as a sum of consecutive naturals, for example, 519554 + ... + 594930.

It is an arithmetic number, because the mean of its divisors is an integer number (2295712368).

Almost surely, 2^42003230234 is an apocalyptic number.

42003230234 is a deficient number, since it is larger than the sum of its proper divisors (31459565542).

42003230234 is a wasteful number, since it uses less digits than its factorization.

42003230234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76190.

The product of its (nonzero) digits is 3456, while the sum is 23.

Adding to 42003230234 its reverse (43203230024), we get a palindrome (85206460258).

The spelling of 42003230234 in words is "forty-two billion, three million, two hundred thirty thousand, two hundred thirty-four".