4242356811 has 24 divisors (see below), whose sum is σ = 7639916544. Its totient is φ = 2203821360.

The previous prime is 4242356809. The next prime is 4242356819. The reversal of 4242356811 is 1186532424.

It is a happy number.

4242356811 is a `hidden beast` number, since 42 + 42 + 3 + 568 + 11 = 666.

It is not a de Polignac number, because 4242356811 - 2¹ = 4242356809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4242356819) 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, 3060171 + ... + 3061556.

It is an arithmetic number, because the mean of its divisors is an integer number (318329856).

Almost surely, 2^4242356811 is an apocalyptic number.

4242356811 is a deficient number, since it is larger than the sum of its proper divisors (3397559733).

4242356811 is a wasteful number, since it uses less digits than its factorization.

4242356811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6121751 (or 6121748 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 4242356811 is about 65133.3770888628. The cubic root of 4242356811 is about 1618.8342997178.

The spelling of 4242356811 in words is "four billion, two hundred forty-two million, three hundred fifty-six thousand, eight hundred eleven".