4302442042 has 48 divisors (see below), whose sum is σ = 7258507200. Its totient is φ = 1905722496.

The previous prime is 4302442019. The next prime is 4302442049. The reversal of 4302442042 is 2402442034.

It is a super-2 number, since 2×4302442042² = 37022015049538259528, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4302441998 and 4302442016.

It is not an unprimeable number, because it can be changed into a prime (4302442049) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2048709 + ... + 2050807.

It is an arithmetic number, because the mean of its divisors is an integer number (151218900).

Almost surely, 2^4302442042 is an apocalyptic number.

4302442042 is a deficient number, since it is larger than the sum of its proper divisors (2956065158).

4302442042 is a wasteful number, since it uses less digits than its factorization.

4302442042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2323 (or 2304 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 25.

The square root of 4302442042 is about 65593.0029957464. The cubic root of 4302442042 is about 1626.4411095382.

Adding to 4302442042 its reverse (2402442034), we get a palindrome (6704884076).

The spelling of 4302442042 in words is "four billion, three hundred two million, four hundred forty-two thousand, forty-two".