84281375343 has 32 divisors (see below), whose sum is σ = 123793274880. Its totient is φ = 50579303040.

The previous prime is 84281375317. The next prime is 84281375357. The reversal of 84281375343 is 34357318248.

It is not a de Polignac number, because 84281375343 - 2¹⁶ = 84281309807 is a prime.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 84281375292 and 84281375301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84281374343) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6550905 + ... + 6563757.

It is an arithmetic number, because the mean of its divisors is an integer number (3868539840).

Almost surely, 2^84281375343 is an apocalyptic number.

84281375343 is a deficient number, since it is larger than the sum of its proper divisors (39511899537).

84281375343 is a wasteful number, since it uses less digits than its factorization.

84281375343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14799.

The product of its digits is 1935360, while the sum is 48.

The spelling of 84281375343 in words is "eighty-four billion, two hundred eighty-one million, three hundred seventy-five thousand, three hundred forty-three".