4242015305 has 16 divisors (see below), whose sum is σ = 5554476288. Its totient is φ = 3084384000.

The previous prime is 4242015301. The next prime is 4242015319. The reversal of 4242015305 is 5035102424.

It is a happy number.

It is not a de Polignac number, because 4242015305 - 2² = 4242015301 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4242015301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 386240 + ... + 397070.

It is an arithmetic number, because the mean of its divisors is an integer number (347154768).

Almost surely, 2^4242015305 is an apocalyptic number.

It is an amenable number.

4242015305 is a deficient number, since it is larger than the sum of its proper divisors (1312460983).

4242015305 is a wasteful number, since it uses less digits than its factorization.

4242015305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17968.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 4242015305 is about 65130.7554462560. The cubic root of 4242015305 is about 1618.7908603054.

Adding to 4242015305 its reverse (5035102424), we get a palindrome (9277117729).

The spelling of 4242015305 in words is "four billion, two hundred forty-two million, fifteen thousand, three hundred five".