434943143875 has 16 divisors (see below), whose sum is σ = 544449001824. Its totient is φ = 346903260000.

The previous prime is 434943143863. The next prime is 434943143881. The reversal of 434943143875 is 578341349434.

It is a de Polignac number, because none of the positive numbers 2^k-434943143875 is a prime.

It is a Duffinian number.

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 15 ways as a sum of consecutive naturals, for example, 5214736 + ... + 5297485.

It is an arithmetic number, because the mean of its divisors is an integer number (34028062614).

Almost surely, 2^434943143875 is an apocalyptic number.

434943143875 is a deficient number, since it is larger than the sum of its proper divisors (109505857949).

434943143875 is a wasteful number, since it uses less digits than its factorization.

434943143875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10512567 (or 10512557 counting only the distinct ones).

The product of its digits is 17418240, while the sum is 55.

The spelling of 434943143875 in words is "four hundred thirty-four billion, nine hundred forty-three million, one hundred forty-three thousand, eight hundred seventy-five".