4240132435989 has 6 divisors (see below), whose sum is σ = 6124635740886. Its totient is φ = 2826754957320.

The previous prime is 4240132435951. The next prime is 4240132435993. The reversal of 4240132435989 is 9895342310424.

It is a happy number.

4240132435989 is a `hidden beast` number, since 4 + 2 + 4 + 0 + 1 + 3 + 2 + 43 + 598 + 9 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3875256033489 + 364876402500 = 1968567^2 + 604050^2 .

It is not a de Polignac number, because 4240132435989 - 2³³ = 4231542501397 is a prime.

It is a super-2 number, since 2×4240132435989² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4240132635989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 235562913102 + ... + 235562913119.

It is an arithmetic number, because the mean of its divisors is an integer number (1020772623481).

Almost surely, 2^{4240132435989} is an apocalyptic number.

It is an amenable number.

4240132435989 is a deficient number, since it is larger than the sum of its proper divisors (1884503304897).

4240132435989 is a wasteful number, since it uses less digits than its factorization.

4240132435989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471125826227 (or 471125826224 counting only the distinct ones).

The product of its (nonzero) digits is 7464960, while the sum is 54.

The spelling of 4240132435989 in words is "four trillion, two hundred forty billion, one hundred thirty-two million, four hundred thirty-five thousand, nine hundred eighty-nine".