84190281110243 has 32 divisors (see below), whose sum is σ = 105219698250240. Its totient is φ = 65443335471360.

The previous prime is 84190281110227. The next prime is 84190281110261. The reversal of 84190281110243 is 34201118209148.

It is a happy number.

It is not a de Polignac number, because 84190281110243 - 2⁴ = 84190281110227 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 84190281110194 and 84190281110203.

It is not an unprimeable number, because it can be changed into a prime (84190281110203) 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, 983752871 + ... + 983838447.

It is an arithmetic number, because the mean of its divisors is an integer number (3288115570320).

Almost surely, 2^{84190281110243} is an apocalyptic number.

84190281110243 is a deficient number, since it is larger than the sum of its proper divisors (21029417139997).

84190281110243 is a wasteful number, since it uses less digits than its factorization.

84190281110243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116507.

The product of its (nonzero) digits is 110592, while the sum is 44.

The spelling of 84190281110243 in words is "eighty-four trillion, one hundred ninety billion, two hundred eighty-one million, one hundred ten thousand, two hundred forty-three".