4205424234015 has 24 divisors (see below), whose sum is σ = 7292952775680. Its totient is φ = 2241800380224.

The previous prime is 4205424233993. The next prime is 4205424234017. The reversal of 4205424234015 is 5104324245024.

4205424234015 is a `hidden beast` number, since 4 + 2 + 0 + 5 + 4 + 242 + 3 + 401 + 5 = 666.

It is not a de Polignac number, because 4205424234015 - 2¹⁶ = 4205424168479 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4205424234017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22667935 + ... + 22852704.

It is an arithmetic number, because the mean of its divisors is an integer number (303873032320).

Almost surely, 2^{4205424234015} is an apocalyptic number.

4205424234015 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4205424234015 is a deficient number, since it is larger than the sum of its proper divisors (3087528541665).

4205424234015 is a wasteful number, since it uses less digits than its factorization.

4205424234015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45522703 (or 45522700 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 36.

Adding to 4205424234015 its reverse (5104324245024), we get a palindrome (9309748479039).

The spelling of 4205424234015 in words is "four trillion, two hundred five billion, four hundred twenty-four million, two hundred thirty-four thousand, fifteen".