2140044313422 has 64 divisors (see below), whose sum is σ = 4310370920448. Its totient is φ = 708323616000.

The previous prime is 2140044313417. The next prime is 2140044313453. The reversal of 2140044313422 is 2243134400412.

It is a self number, because there is not a number n which added to its sum of digits gives 2140044313422.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 748004272 + ... + 748007132.

It is an arithmetic number, because the mean of its divisors is an integer number (67349545632).

Almost surely, 2^{2140044313422} is an apocalyptic number.

2140044313422 is an abundant number, since it is smaller than the sum of its proper divisors (2170326607026).

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

2140044313422 is a wasteful number, since it uses less digits than its factorization.

2140044313422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4545.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 2140044313422 its reverse (2243134400412), we get a palindrome (4383178713834).

The spelling of 2140044313422 in words is "two trillion, one hundred forty billion, forty-four million, three hundred thirteen thousand, four hundred twenty-two".