142430043664434 has 8 divisors (see below), whose sum is σ = 284860087328880. Its totient is φ = 47476681221476.

The previous prime is 142430043664411. The next prime is 142430043664481. The reversal of 142430043664434 is 434466340034241.

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

142430043664434 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11869170305364 + ... + 11869170305375.

It is an arithmetic number, because the mean of its divisors is an integer number (35607510916110).

Almost surely, 2^{142430043664434} is an apocalyptic number.

142430043664434 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142430043664434 is a wasteful number, since it uses less digits than its factorization.

142430043664434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23738340610744.

The product of its (nonzero) digits is 7962624, while the sum is 48.

Adding to 142430043664434 its reverse (434466340034241), we get a palindrome (576896383698675).

The spelling of 142430043664434 in words is "one hundred forty-two trillion, four hundred thirty billion, forty-three million, six hundred sixty-four thousand, four hundred thirty-four".