2142232404322 has 8 divisors (see below), whose sum is σ = 3213383542236. Its totient is φ = 1071104556912.

The previous prime is 2142232404311. The next prime is 2142232404371. The reversal of 2142232404322 is 2234042322412.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2036217695521 + 106014708801 = 1426961^2 + 325599^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 5590833 + ... + 5961700.

Almost surely, 2^{2142232404322} is an apocalyptic number.

2142232404322 is a deficient number, since it is larger than the sum of its proper divisors (1071151137914).

2142232404322 is a wasteful number, since it uses less digits than its factorization.

2142232404322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11645252.

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 2142232404322 its reverse (2234042322412), we get a palindrome (4376274726734).

The spelling of 2142232404322 in words is "two trillion, one hundred forty-two billion, two hundred thirty-two million, four hundred four thousand, three hundred twenty-two".