4024412423440 has 20 divisors (see below), whose sum is σ = 9356758884684. Its totient is φ = 1609764969344.

The previous prime is 4024412423431. The next prime is 4024412423441. The reversal of 4024412423440 is 443242144204.

It can be written as a sum of positive squares in 2 ways, for example, as 1517902849024 + 2506509574416 = 1232032^2 + 1583196^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×4024412423440² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4024412423396 and 4024412423405.

It is not an unprimeable number, because it can be changed into a prime (4024412423441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25152577567 + ... + 25152577726.

Almost surely, 2^{4024412423440} is an apocalyptic number.

4024412423440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4024412423440 is an abundant number, since it is smaller than the sum of its proper divisors (5332346461244).

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

4024412423440 is a wasteful number, since it uses less digits than its factorization.

4024412423440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50305155306 (or 50305155300 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 34.

Adding to 4024412423440 its reverse (443242144204), we get a palindrome (4467654567644).

The spelling of 4024412423440 in words is "four trillion, twenty-four billion, four hundred twelve million, four hundred twenty-three thousand, four hundred forty".