4825420442 has 4 divisors (see below), whose sum is σ = 7238130666. Its totient is φ = 2412710220.

The previous prime is 4825420387. The next prime is 4825420469. The reversal of 4825420442 is 2440245284.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3858770161 + 966650281 = 62119^2 + 31091^2 .

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 as a sum of consecutive naturals, namely, 1206355109 + ... + 1206355112.

Almost surely, 2^4825420442 is an apocalyptic number.

4825420442 is a deficient number, since it is larger than the sum of its proper divisors (2412710224).

4825420442 is a wasteful number, since it uses less digits than its factorization.

4825420442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2412710223.

The product of its (nonzero) digits is 81920, while the sum is 35.

The square root of 4825420442 is about 69465.2462890617. The cubic root of 4825420442 is about 1689.8379268731.

The spelling of 4825420442 in words is "four billion, eight hundred twenty-five million, four hundred twenty thousand, four hundred forty-two".