434243262342434 has 8 divisors (see below), whose sum is σ = 652150617151260. Its totient is φ = 216859723292016.

The previous prime is 434243262342419. The next prime is 434243262342457.

434243262342434 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 427461951573409 + 6781310769025 = 20675153^2 + 2604095^2 .

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

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, 130953937529 + ... + 130953940844.

Almost surely, 2^{434243262342434} is an apocalyptic number.

434243262342434 is a deficient number, since it is larger than the sum of its proper divisors (217907354808826).

434243262342434 is a wasteful number, since it uses less digits than its factorization.

434243262342434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261907879204.

The product of its digits is 31850496, while the sum is 50.

The spelling of 434243262342434 in words is "four hundred thirty-four trillion, two hundred forty-three billion, two hundred sixty-two million, three hundred forty-two thousand, four hundred thirty-four".