4234120324440 has 64 divisors (see below), whose sum is σ = 12876365944800. Its totient is φ = 1113631644672.

The previous prime is 4234120324381. The next prime is 4234120324453. The reversal of 4234120324440 is 444230214324.

It is a super-2 number, since 2×4234120324440² (a number of 26 digits) contains 22 as substring.

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, 241664775 + ... + 241682294.

Almost surely, 2^{4234120324440} is an apocalyptic number.

4234120324440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4234120324440 is an abundant number, since it is smaller than the sum of its proper divisors (8642245620360).

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

4234120324440 is a wasteful number, since it uses less digits than its factorization.

4234120324440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483347156 (or 483347152 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 33.

Adding to 4234120324440 its reverse (444230214324), we get a palindrome (4678350538764).

The spelling of 4234120324440 in words is "four trillion, two hundred thirty-four billion, one hundred twenty million, three hundred twenty-four thousand, four hundred forty".