4021333144322 has 16 divisors (see below), whose sum is σ = 6496056362040. Its totient is φ = 1855983722112.

The previous prime is 4021333144319. The next prime is 4021333144369. The reversal of 4021333144322 is 2234413331204.

It can be written as a sum of positive squares in 4 ways, for example, as 3352191148201 + 669141996121 = 1830899^2 + 818011^2 .

It is a super-2 number, since 2×4021333144322² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2677454 + ... + 3900182.

Almost surely, 2^{4021333144322} is an apocalyptic number.

4021333144322 is a deficient number, since it is larger than the sum of its proper divisors (2474723217718).

4021333144322 is a wasteful number, since it uses less digits than its factorization.

4021333144322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1349237.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 4021333144322 its reverse (2234413331204), we get a palindrome (6255746475526).

The spelling of 4021333144322 in words is "four trillion, twenty-one billion, three hundred thirty-three million, one hundred forty-four thousand, three hundred twenty-two".