4042402212322 has 8 divisors (see below), whose sum is σ = 6078724524972. Its totient is φ = 2016160704000.

The previous prime is 4042402212263. The next prime is 4042402212349. The reversal of 4042402212322 is 2232122042404.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2964254333401 + 1078147878921 = 1721701^2 + 1038339^2 .

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 (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2520200079 + ... + 2520201682.

Almost surely, 2^{4042402212322} is an apocalyptic number.

4042402212322 is a deficient number, since it is larger than the sum of its proper divisors (2036322312650).

4042402212322 is a wasteful number, since it uses less digits than its factorization.

4042402212322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5040402164.

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 4042402212322 its reverse (2232122042404), we get a palindrome (6274524254726).

The spelling of 4042402212322 in words is "four trillion, forty-two billion, four hundred two million, two hundred twelve thousand, three hundred twenty-two".