4042422455 has 8 divisors (see below), whose sum is σ = 4909352112. Its totient is φ = 3194974528.

The previous prime is 4042422451. The next prime is 4042422521. The reversal of 4042422455 is 5542242404.

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

It is a cyclic number.

It is not a de Polignac number, because 4042422455 - 2² = 4042422451 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4042422451) 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, 4869974 + ... + 4870803.

It is an arithmetic number, because the mean of its divisors is an integer number (613669014).

Almost surely, 2^4042422455 is an apocalyptic number.

4042422455 is a deficient number, since it is larger than the sum of its proper divisors (866929657).

4042422455 is an equidigital number, since it uses as much as digits as its factorization.

4042422455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9740865.

The product of its (nonzero) digits is 51200, while the sum is 32.

The square root of 4042422455 is about 63580.0476171574. The cubic root of 4042422455 is about 1592.9931166963.

Adding to 4042422455 its reverse (5542242404), we get a palindrome (9584664859).

The spelling of 4042422455 in words is "four billion, forty-two million, four hundred twenty-two thousand, four hundred fifty-five".