140032436012 has 12 divisors (see below), whose sum is σ = 280064872080. Its totient is φ = 60013901136.

The previous prime is 140032435877. The next prime is 140032436041. The reversal of 140032436012 is 210634230041.

140032436012 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2500579187 + ... + 2500579242.

It is an arithmetic number, because the mean of its divisors is an integer number (23338739340).

Almost surely, 2^140032436012 is an apocalyptic number.

It is an amenable number.

140032436012 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

140032436012 is a wasteful number, since it uses less digits than its factorization.

140032436012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5001158440 (or 5001158438 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 140032436012 its reverse (210634230041), we get a palindrome (350666666053).

The spelling of 140032436012 in words is "one hundred forty billion, thirty-two million, four hundred thirty-six thousand, twelve".