4042525422 has 16 divisors (see below), whose sum is σ = 8706978000. Its totient is φ = 1243853952.

The previous prime is 4042525373. The next prime is 4042525433. The reversal of 4042525422 is 2245252404.

It is a self number, because there is not a number n which added to its sum of digits gives 4042525422.

It is a congruent number.

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, 25913547 + ... + 25913702.

It is an arithmetic number, because the mean of its divisors is an integer number (544186125).

Almost surely, 2^4042525422 is an apocalyptic number.

4042525422 is an abundant number, since it is smaller than the sum of its proper divisors (4664452578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4042525422 is a wasteful number, since it uses less digits than its factorization.

4042525422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51827267.

The product of its (nonzero) digits is 25600, while the sum is 30.

The square root of 4042525422 is about 63580.8573550247. The cubic root of 4042525422 is about 1593.0066419468.

Adding to 4042525422 its reverse (2245252404), we get a palindrome (6287777826).

The spelling of 4042525422 in words is "four billion, forty-two million, five hundred twenty-five thousand, four hundred twenty-two".