4242356812 has 6 divisors (see below), whose sum is σ = 7424124428. Its totient is φ = 2121178404.

The previous prime is 4242356809. The next prime is 4242356819. The reversal of 4242356812 is 2186532424.

It is not an unprimeable number, because it can be changed into a prime (4242356819) by changing a digit.

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 as a sum of consecutive naturals, namely, 530294598 + ... + 530294605.

Almost surely, 2^4242356812 is an apocalyptic number.

It is an amenable number.

4242356812 is a deficient number, since it is larger than the sum of its proper divisors (3181767616).

4242356812 is a wasteful number, since it uses less digits than its factorization.

4242356812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1060589207 (or 1060589205 counting only the distinct ones).

The product of its digits is 92160, while the sum is 37.

The square root of 4242356812 is about 65133.3770965394. The cubic root of 4242356812 is about 1618.8342998450.

It can be divided in two parts, 42423 and 56812, that added together give a triangular number (99235 = T₄₄₅).

The spelling of 4242356812 in words is "four billion, two hundred forty-two million, three hundred fifty-six thousand, eight hundred twelve".