140016064136 has 32 divisors (see below), whose sum is σ = 283799799360. Its totient is φ = 64377072192.

The previous prime is 140016064081. The next prime is 140016064211. The reversal of 140016064136 is 631460610041.

It is a super-2 number, since 2×140016064136² (a number of 23 digits) contains 22 as substring.

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, 2532170 + ... + 2586873.

It is an arithmetic number, because the mean of its divisors is an integer number (8868743730).

Almost surely, 2^140016064136 is an apocalyptic number.

It is an amenable number.

140016064136 is an abundant number, since it is smaller than the sum of its proper divisors (143783735224).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140016064136 is a wasteful number, since it uses less digits than its factorization.

140016064136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5119325 (or 5119321 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 32.

Adding to 140016064136 its reverse (631460610041), we get a palindrome (771476674177).

The spelling of 140016064136 in words is "one hundred forty billion, sixteen million, sixty-four thousand, one hundred thirty-six".