142430434234 has 16 divisors (see below), whose sum is σ = 236350633536. Its totient is φ = 63829259200.

The previous prime is 142430434183. The next prime is 142430434241. The reversal of 142430434234 is 432434034241.

142430434234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 142430434234.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 45590767 + ... + 45593890.

It is an arithmetic number, because the mean of its divisors is an integer number (14771914596).

Almost surely, 2^142430434234 is an apocalyptic number.

142430434234 is a deficient number, since it is larger than the sum of its proper divisors (93920199302).

142430434234 is a wasteful number, since it uses less digits than its factorization.

142430434234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91184741.

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 142430434234 its reverse (432434034241), we get a palindrome (574864468475).

The spelling of 142430434234 in words is "one hundred forty-two billion, four hundred thirty million, four hundred thirty-four thousand, two hundred thirty-four".