4233420443322 has 120 divisors (see below), whose sum is σ = 10730861141364. Its totient is φ = 1206117868032.

The previous prime is 4233420443321. The next prime is 4233420443327. The reversal of 4233420443322 is 2233440243324.

4233420443322 is a `hidden beast` number, since 423 + 3 + 4 + 204 + 4 + 3 + 3 + 22 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 4105085262201 + 128335181121 = 2026101^2 + 358239^2 .

It is not an unprimeable number, because it can be changed into a prime (4233420443321) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 15117208 + ... + 15394700.

Almost surely, 2^{4233420443322} is an apocalyptic number.

4233420443322 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 4233420443322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5365430570682).

4233420443322 is an abundant number, since it is smaller than the sum of its proper divisors (6497440698042).

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

4233420443322 is a wasteful number, since it uses less digits than its factorization.

4233420443322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277882 (or 277858 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 36.

Adding to 4233420443322 its reverse (2233440243324), we get a palindrome (6466860686646).

The spelling of 4233420443322 in words is "four trillion, two hundred thirty-three billion, four hundred twenty million, four hundred forty-three thousand, three hundred twenty-two".