9985064342 has 16 divisors (see below), whose sum is σ = 17300326032. Its totient is φ = 4271685120.

The previous prime is 9985064317. The next prime is 9985064363. The reversal of 9985064342 is 2434605899.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13348643 + ... + 13349390.

It is an arithmetic number, because the mean of its divisors is an integer number (1081270377).

Almost surely, 2^9985064342 is an apocalyptic number.

9985064342 is a deficient number, since it is larger than the sum of its proper divisors (7315261690).

9985064342 is a wasteful number, since it uses less digits than its factorization.

9985064342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26698063.

The product of its (nonzero) digits is 1866240, while the sum is 50.

The square root of 9985064342 is about 99925.2938049221. The cubic root of 9985064342 is about 2153.3615589333.

The spelling of 9985064342 in words is "nine billion, nine hundred eighty-five million, sixty-four thousand, three hundred forty-two".