2131032444322 has 16 divisors (see below), whose sum is σ = 3463292128032. Its totient is φ = 979516964160.

The previous prime is 2131032444319. The next prime is 2131032444329. The reversal of 2131032444322 is 2234442301312.

It is not an unprimeable number, because it can be changed into a prime (2131032444329) 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, 728805804 + ... + 728808727.

It is an arithmetic number, because the mean of its divisors is an integer number (216455758002).

Almost surely, 2^{2131032444322} is an apocalyptic number.

2131032444322 is a deficient number, since it is larger than the sum of its proper divisors (1332259683710).

2131032444322 is a wasteful number, since it uses less digits than its factorization.

2131032444322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1457614593.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 2131032444322 its reverse (2234442301312), we get a palindrome (4365474745634).

The spelling of 2131032444322 in words is "two trillion, one hundred thirty-one billion, thirty-two million, four hundred forty-four thousand, three hundred twenty-two".