4242044430 has 48 divisors (see below), whose sum is σ = 11877727680. Its totient is φ = 1044195264.

The previous prime is 4242044393. The next prime is 4242044431. The reversal of 4242044430 is 344402424.

It is a happy number.

4242044430 is a `hidden beast` number, since 4 + 24 + 204 + 4 + 430 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 4242044394 and 4242044403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4242044431) 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, 1811670 + ... + 1814009.

It is an arithmetic number, because the mean of its divisors is an integer number (247452660).

Almost surely, 2^4242044430 is an apocalyptic number.

4242044430 is an abundant number, since it is smaller than the sum of its proper divisors (7635683250).

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

4242044430 is a wasteful number, since it uses less digits than its factorization.

4242044430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3625705 (or 3625702 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 27.

The square root of 4242044430 is about 65130.9790345577. The cubic root of 4242044430 is about 1618.7945650835.

Adding to 4242044430 its reverse (344402424), we get a palindrome (4586446854).

The spelling of 4242044430 in words is "four billion, two hundred forty-two million, forty-four thousand, four hundred thirty".