4420134442 has 16 divisors (see below), whose sum is σ = 6904657152. Its totient is φ = 2119844160.

The previous prime is 4420134431. The next prime is 4420134449. The reversal of 4420134442 is 2444310244.

It is a super-3 number, since 3×4420134442³ (a number of 30 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4420134442.

It is not an unprimeable number, because it can be changed into a prime (4420134449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 308448 + ... + 322459.

It is an arithmetic number, because the mean of its divisors is an integer number (431541072).

Almost surely, 2^4420134442 is an apocalyptic number.

4420134442 is a deficient number, since it is larger than the sum of its proper divisors (2484522710).

4420134442 is a wasteful number, since it uses less digits than its factorization.

4420134442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631053.

The product of its (nonzero) digits is 12288, while the sum is 28.

The square root of 4420134442 is about 66484.0916460472. The cubic root of 4420134442 is about 1641.1382196175.

Adding to 4420134442 its reverse (2444310244), we get a palindrome (6864444686).

The spelling of 4420134442 in words is "four billion, four hundred twenty million, one hundred thirty-four thousand, four hundred forty-two".