2141231322 has 32 divisors (see below), whose sum is σ = 4487902848. Its totient is φ = 679771136.

The previous prime is 2141231317. The next prime is 2141231347. The reversal of 2141231322 is 2231321412.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1143 + ... + 65450.

It is an arithmetic number, because the mean of its divisors is an integer number (140246964).

Almost surely, 2^2141231322 is an apocalyptic number.

2141231322 is an abundant number, since it is smaller than the sum of its proper divisors (2346671526).

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

2141231322 is a wasteful number, since it uses less digits than its factorization.

2141231322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66854.

The product of its digits is 576, while the sum is 21.

The square root of 2141231322 is about 46273.4407841042. The cubic root of 2141231322 is about 1288.9058530758.

Adding to 2141231322 its reverse (2231321412), we get a palindrome (4372552734).

The spelling of 2141231322 in words is "two billion, one hundred forty-one million, two hundred thirty-one thousand, three hundred twenty-two".