4240132443 has 6 divisors (see below), whose sum is σ = 6124635764. Its totient is φ = 2826754956.

The previous prime is 4240132411. The next prime is 4240132451. The reversal of 4240132443 is 3442310424.

It is a happy number.

It is not a de Polignac number, because 4240132443 - 2⁵ = 4240132411 is a prime.

It is a super-2 number, since 2×4240132443² = 35957446268362296498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4240132483) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 235562905 + ... + 235562922.

Almost surely, 2^4240132443 is an apocalyptic number.

4240132443 is a deficient number, since it is larger than the sum of its proper divisors (1884503321).

4240132443 is a wasteful number, since it uses less digits than its factorization.

4240132443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471125833 (or 471125830 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

The square root of 4240132443 is about 65116.2993650591. The cubic root of 4240132443 is about 1618.5513192190.

Adding to 4240132443 its reverse (3442310424), we get a palindrome (7682442867).

The spelling of 4240132443 in words is "four billion, two hundred forty million, one hundred thirty-two thousand, four hundred forty-three".