4233234120440 has 64 divisors (see below), whose sum is σ = 10611157183200. Its totient is φ = 1509142344192.

The previous prime is 4233234120421. The next prime is 4233234120463. The reversal of 4233234120440 is 440214323324.

It is a super-2 number, since 2×4233234120440² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4233234120397 and 4233234120406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 140344142 + ... + 140374301.

Almost surely, 2^{4233234120440} is an apocalyptic number.

4233234120440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4233234120440 is an abundant number, since it is smaller than the sum of its proper divisors (6377923062760).

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

4233234120440 is a wasteful number, since it uses less digits than its factorization.

4233234120440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280718496 (or 280718492 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 4233234120440 its reverse (440214323324), we get a palindrome (4673448443764).

The spelling of 4233234120440 in words is "four trillion, two hundred thirty-three billion, two hundred thirty-four million, one hundred twenty thousand, four hundred forty".