85943734343 has 8 divisors (see below), whose sum is σ = 86898738960. Its totient is φ = 84991757760.

The previous prime is 85943734291. The next prime is 85943734403. The reversal of 85943734343 is 34343734958.

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

It is a cyclic number.

It is not a de Polignac number, because 85943734343 - 2⁸ = 85943734087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85943734043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 699905 + ... + 813482.

It is an arithmetic number, because the mean of its divisors is an integer number (10862342370).

Almost surely, 2^85943734343 is an apocalyptic number.

85943734343 is a deficient number, since it is larger than the sum of its proper divisors (955004617).

85943734343 is a wasteful number, since it uses less digits than its factorization.

85943734343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1514017.

The product of its digits is 13063680, while the sum is 53.

The spelling of 85943734343 in words is "eighty-five billion, nine hundred forty-three million, seven hundred thirty-four thousand, three hundred forty-three".