4402420442 has 16 divisors (see below), whose sum is σ = 7549229760. Its totient is φ = 1886195808.

The previous prime is 4402420423. The next prime is 4402420457. The reversal of 4402420442 is 2440242044.

It is an unprimeable number.

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, 4853 + ... + 93959.

It is an arithmetic number, because the mean of its divisors is an integer number (471826860).

Almost surely, 2^4402420442 is an apocalyptic number.

4402420442 is a deficient number, since it is larger than the sum of its proper divisors (3146809318).

4402420442 is a wasteful number, since it uses less digits than its factorization.

4402420442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92645.

The product of its (nonzero) digits is 8192, while the sum is 26.

The square root of 4402420442 is about 66350.7380667314. The cubic root of 4402420442 is about 1638.9429587903.

Adding to 4402420442 its reverse (2440242044), we get a palindrome (6842662486).

It can be divided in two parts, 440242044 and 2, that multiplied together give a palindrome (880484088).

The spelling of 4402420442 in words is "four billion, four hundred two million, four hundred twenty thousand, four hundred forty-two".