140012011231422 has 16 divisors (see below), whose sum is σ = 305480751777792. Its totient is φ = 42427882191320.

The previous prime is 140012011231387. The next prime is 140012011231511. The reversal of 140012011231422 is 224132110210041.

It is a junction number, because it is equal to n+sod(n) for n = 140012011231392 and 140012011231401.

It is a congruent number.

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, 1060697054718 + ... + 1060697054849.

It is an arithmetic number, because the mean of its divisors is an integer number (19092546986112).

Almost surely, 2^{140012011231422} is an apocalyptic number.

140012011231422 is an abundant number, since it is smaller than the sum of its proper divisors (165468740546370).

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

140012011231422 is a wasteful number, since it uses less digits than its factorization.

140012011231422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2121394109583.

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 140012011231422 its reverse (224132110210041), we get a palindrome (364144121441463).

The spelling of 140012011231422 in words is "one hundred forty trillion, twelve billion, eleven million, two hundred thirty-one thousand, four hundred twenty-two".