4242430930 has 8 divisors (see below), whose sum is σ = 7636375692. Its totient is φ = 1696972368.

The previous prime is 4242430877. The next prime is 4242430957. The reversal of 4242430930 is 390342424.

It can be written as a sum of positive squares in 2 ways, for example, as 3480174049 + 762256881 = 58993^2 + 27609^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 4242430892 and 4242430901.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 212121537 + ... + 212121556.

Almost surely, 2^4242430930 is an apocalyptic number.

4242430930 is a deficient number, since it is larger than the sum of its proper divisors (3393944762).

4242430930 is a wasteful number, since it uses less digits than its factorization.

4242430930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424243100.

The product of its (nonzero) digits is 20736, while the sum is 31.

The square root of 4242430930 is about 65133.9460650128. The cubic root of 4242430930 is about 1618.8437273140.

The spelling of 4242430930 in words is "four billion, two hundred forty-two million, four hundred thirty thousand, nine hundred thirty".