102335144539 has 16 divisors (see below), whose sum is σ = 104823164160. Its totient is φ = 99878882400.

The previous prime is 102335144521. The next prime is 102335144543. The reversal of 102335144539 is 935441533201.

It is a cyclic number.

It is not a de Polignac number, because 102335144539 - 2²¹ = 102333047387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102335124539) 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, 3922512 + ... + 3948514.

It is an arithmetic number, because the mean of its divisors is an integer number (6551447760).

Almost surely, 2^102335144539 is an apocalyptic number.

102335144539 is a deficient number, since it is larger than the sum of its proper divisors (2488019621).

102335144539 is a wasteful number, since it uses less digits than its factorization.

102335144539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26610.

The product of its (nonzero) digits is 194400, while the sum is 40.

The spelling of 102335144539 in words is "one hundred two billion, three hundred thirty-five million, one hundred forty-four thousand, five hundred thirty-nine".