4134404242 has 16 divisors (see below), whose sum is σ = 6298704000. Its totient is φ = 2034880848.

The previous prime is 4134404213. The next prime is 4134404251. The reversal of 4134404242 is 2424044314.

It is a self number, because there is not a number n which added to its sum of digits gives 4134404242.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188884 + ... + 209632.

It is an arithmetic number, because the mean of its divisors is an integer number (393669000).

Almost surely, 2^4134404242 is an apocalyptic number.

4134404242 is a deficient number, since it is larger than the sum of its proper divisors (2164299758).

4134404242 is a wasteful number, since it uses less digits than its factorization.

4134404242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22305.

The product of its (nonzero) digits is 12288, while the sum is 28.

The square root of 4134404242 is about 64299.3331380661. Note that the first 3 decimals coincide. The cubic root of 4134404242 is about 1604.9850047932.

Adding to 4134404242 its reverse (2424044314), we get a palindrome (6558448556).

The spelling of 4134404242 in words is "four billion, one hundred thirty-four million, four hundred four thousand, two hundred forty-two".