10342309985 has 16 divisors (see below), whose sum is σ = 14189738112. Its totient is φ = 7088870400.

The previous prime is 10342309937. The next prime is 10342309987. The reversal of 10342309985 is 58990324301.

It is a de Polignac number, because none of the positive numbers 2^k-10342309985 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10342309987) 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 15 ways as a sum of consecutive naturals, for example, 23105 + ... + 145665.

It is an arithmetic number, because the mean of its divisors is an integer number (886858632).

Almost surely, 2^10342309985 is an apocalyptic number.

It is an amenable number.

10342309985 is a deficient number, since it is larger than the sum of its proper divisors (3847428127).

10342309985 is a wasteful number, since it uses less digits than its factorization.

10342309985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124984.

The product of its (nonzero) digits is 233280, while the sum is 44.

The spelling of 10342309985 in words is "ten billion, three hundred forty-two million, three hundred nine thousand, nine hundred eighty-five".