4042132243 has 8 divisors (see below), whose sum is σ = 4110587600. Its totient is φ = 3973747680.

The previous prime is 4042132223. The next prime is 4042132247. The reversal of 4042132243 is 3422312404.

It is a happy number.

4042132243 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4042132243 is a prime.

It is a super-2 number, since 2×4042132243² = 32677666139800422098, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4042132247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104533 + ... + 137881.

It is an arithmetic number, because the mean of its divisors is an integer number (513823450).

Almost surely, 2^4042132243 is an apocalyptic number.

4042132243 is a deficient number, since it is larger than the sum of its proper divisors (68455357).

4042132243 is a wasteful number, since it uses less digits than its factorization.

4042132243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35397.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 4042132243 is about 63577.7653193316. The cubic root of 4042132243 is about 1592.9549946059.

Adding to 4042132243 its reverse (3422312404), we get a palindrome (7464444647).

The spelling of 4042132243 in words is "four billion, forty-two million, one hundred thirty-two thousand, two hundred forty-three".