140012000000422 has 16 divisors (see below), whose sum is σ = 229110981421392. Its totient is φ = 63641697080320.

The previous prime is 140012000000417. The next prime is 140012000000429. The reversal of 140012000000422 is 224000000210041.

It is a junction number, because it is equal to n+sod(n) for n = 140012000000396 and 140012000000405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140012000000429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6332358 + ... + 17891974.

It is an arithmetic number, because the mean of its divisors is an integer number (14319436338837).

Almost surely, 2^{140012000000422} is an apocalyptic number.

140012000000422 is a deficient number, since it is larger than the sum of its proper divisors (89098981420970).

140012000000422 is a wasteful number, since it uses less digits than its factorization.

140012000000422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12110183.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 140012000000422 its reverse (224000000210041), we get a palindrome (364012000210463).

The spelling of 140012000000422 in words is "one hundred forty trillion, twelve billion, four hundred twenty-two", and thus it is an aban number.