140442000422412 has 48 divisors (see below), whose sum is σ = 358172786408192. Its totient is φ = 42567954200640.

The previous prime is 140442000422377. The next prime is 140442000422413. The reversal of 140442000422412 is 214224000244041.

It is a self number, because there is not a number n which added to its sum of digits gives 140442000422412.

It is not an unprimeable number, because it can be changed into a prime (140442000422413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6718416664 + ... + 6718437567.

Almost surely, 2^{140442000422412} is an apocalyptic number.

140442000422412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

140442000422412 is an abundant number, since it is smaller than the sum of its proper divisors (217730785985780).

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

140442000422412 is a wasteful number, since it uses less digits than its factorization.

140442000422412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13436854318 (or 13436854316 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 30.

Adding to 140442000422412 its reverse (214224000244041), we get a palindrome (354666000666453).

The spelling of 140442000422412 in words is "one hundred forty trillion, four hundred forty-two billion, four hundred twenty-two thousand, four hundred twelve".