84041569443 has 16 divisors (see below), whose sum is σ = 127026394880. Its totient is φ = 48995894304.

The previous prime is 84041569441. The next prime is 84041569459. The reversal of 84041569443 is 34496514048.

It is a happy number.

It is not a de Polignac number, because 84041569443 - 2¹ = 84041569441 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 84041569392 and 84041569401.

It is not an unprimeable number, because it can be changed into a prime (84041569441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56707471 + ... + 56708952.

It is an arithmetic number, because the mean of its divisors is an integer number (7939149680).

Almost surely, 2^84041569443 is an apocalyptic number.

84041569443 is a deficient number, since it is larger than the sum of its proper divisors (42984825437).

84041569443 is a wasteful number, since it uses less digits than its factorization.

84041569443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113416458.

The product of its (nonzero) digits is 1658880, while the sum is 48.

The spelling of 84041569443 in words is "eighty-four billion, forty-one million, five hundred sixty-nine thousand, four hundred forty-three".