4142440230 has 64 divisors (see below), whose sum is σ = 10541698560. Its totient is φ = 1038852864.

The previous prime is 4142440223. The next prime is 4142440241. The reversal of 4142440230 is 320442414.

It is a happy number.

It is a super-2 number, since 2×4142440230² = 34319622118244905800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4142440230.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 51567 + ... + 104613.

It is an arithmetic number, because the mean of its divisors is an integer number (164714040).

Almost surely, 2^4142440230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4142440230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5270849280).

4142440230 is an abundant number, since it is smaller than the sum of its proper divisors (6399258330).

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

4142440230 is a wasteful number, since it uses less digits than its factorization.

4142440230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53213.

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 4142440230 is about 64361.7916935195. The cubic root of 4142440230 is about 1606.0241946555.

Adding to 4142440230 its reverse (320442414), we get a palindrome (4462882644).

The spelling of 4142440230 in words is "four billion, one hundred forty-two million, four hundred forty thousand, two hundred thirty".