4052430042 has 32 divisors (see below), whose sum is σ = 8164523520. Its totient is φ = 1340886960.

The previous prime is 4052430017. The next prime is 4052430049. The reversal of 4052430042 is 2400342504.

It is a junction number, because it is equal to n+sod(n) for n = 4052429994 and 4052430021.

It is not an unprimeable number, because it can be changed into a prime (4052430049) 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 15 ways as a sum of consecutive naturals, for example, 1006309 + ... + 1010327.

It is an arithmetic number, because the mean of its divisors is an integer number (255141360).

Almost surely, 2^4052430042 is an apocalyptic number.

4052430042 is an abundant number, since it is smaller than the sum of its proper divisors (4112093478).

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

4052430042 is a wasteful number, since it uses less digits than its factorization.

4052430042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5218.

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 4052430042 is about 63658.6996568419. The cubic root of 4052430042 is about 1594.3065931143.

Adding to 4052430042 its reverse (2400342504), we get a palindrome (6452772546).

The spelling of 4052430042 in words is "four billion, fifty-two million, four hundred thirty thousand, forty-two".