4042132443 has 8 divisors (see below), whose sum is σ = 5988344400. Its totient is φ = 2694754944.

The previous prime is 4042132417. The next prime is 4042132469. The reversal of 4042132443 is 3442312404.

It is a happy number.

4042132443 is a `hidden beast` number, since 4 + 0 + 4 + 213 + 2 + 443 = 666.

It is an interprime number because it is at equal distance from previous prime (4042132417) and next prime (4042132469).

It is not a de Polignac number, because 4042132443 - 2⁹ = 4042131931 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 149708609 = 4042132443 / (4 + 0 + 4 + 2 + 1 + 3 + 2 + 4 + 4 + 3).

It is not an unprimeable number, because it can be changed into a prime (4042132543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74854278 + ... + 74854331.

It is an arithmetic number, because the mean of its divisors is an integer number (748543050).

Almost surely, 2^4042132443 is an apocalyptic number.

4042132443 is a deficient number, since it is larger than the sum of its proper divisors (1946211957).

4042132443 is a wasteful number, since it uses less digits than its factorization.

4042132443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149708618 (or 149708612 counting only the distinct ones).

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

The square root of 4042132443 is about 63577.7668922085. The cubic root of 4042132443 is about 1592.9550208785.

Adding to 4042132443 its reverse (3442312404), we get a palindrome (7484444847).

The spelling of 4042132443 in words is "four billion, forty-two million, one hundred thirty-two thousand, four hundred forty-three".