435134323543 has 4 divisors (see below), whose sum is σ = 460730460240. Its totient is φ = 409538186848.

The previous prime is 435134323541. The next prime is 435134323583. The reversal of 435134323543 is 345323431534.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 435134323543 - 2¹ = 435134323541 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 435134323496 and 435134323505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (435134323541) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 12798068323 + ... + 12798068356.

It is an arithmetic number, because the mean of its divisors is an integer number (115182615060).

Almost surely, 2^435134323543 is an apocalyptic number.

435134323543 is a deficient number, since it is larger than the sum of its proper divisors (25596136697).

435134323543 is a wasteful number, since it uses less digits than its factorization.

435134323543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25596136696.

The product of its digits is 777600, while the sum is 40.

The spelling of 435134323543 in words is "four hundred thirty-five billion, one hundred thirty-four million, three hundred twenty-three thousand, five hundred forty-three".