4342450542434 has 8 divisors (see below), whose sum is σ = 6896833214508. Its totient is φ = 2043506137600.

The previous prime is 4342450542359. The next prime is 4342450542457.

4342450542434 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 4226506887409 + 115943655025 = 2055847^2 + 340505^2 .

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

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63859566767 + ... + 63859566834.

Almost surely, 2^{4342450542434} is an apocalyptic number.

4342450542434 is a deficient number, since it is larger than the sum of its proper divisors (2554382672074).

4342450542434 is a wasteful number, since it uses less digits than its factorization.

4342450542434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127719133620.

The product of its (nonzero) digits is 3686400, while the sum is 44.

It can be divided in two parts, 4342450 and 542434, that added together give a palindrome (4884884).

The spelling of 4342450542434 in words is "four trillion, three hundred forty-two billion, four hundred fifty million, five hundred forty-two thousand, four hundred thirty-four".