4202243122505 has 32 divisors (see below), whose sum is σ = 5159021725440. Its totient is φ = 3284774288640.

The previous prime is 4202243122481. The next prime is 4202243122547. The reversal of 4202243122505 is 5052213422024.

4202243122505 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4202243122505 - 2³⁸ = 3927365215561 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 199801340 + ... + 199822370.

It is an arithmetic number, because the mean of its divisors is an integer number (161219428920).

Almost surely, 2^{4202243122505} is an apocalyptic number.

It is an amenable number.

4202243122505 is a deficient number, since it is larger than the sum of its proper divisors (956778602935).

4202243122505 is a wasteful number, since it uses less digits than its factorization.

4202243122505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24161.

The product of its (nonzero) digits is 38400, while the sum is 32.

Adding to 4202243122505 its reverse (5052213422024), we get a palindrome (9254456544529).

The spelling of 4202243122505 in words is "four trillion, two hundred two billion, two hundred forty-three million, one hundred twenty-two thousand, five hundred five".