4242362565655 has 4 divisors (see below), whose sum is σ = 5090835078792. Its totient is φ = 3393890052520.

The previous prime is 4242362565653. The next prime is 4242362565671. The reversal of 4242362565655 is 5565652632424.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 4242362565655 - 2¹ = 4242362565653 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4242362565596 and 4242362565605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4242362565653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 424236256561 + ... + 424236256570.

It is an arithmetic number, because the mean of its divisors is an integer number (1272708769698).

Almost surely, 2^{4242362565655} is an apocalyptic number.

4242362565655 is a deficient number, since it is larger than the sum of its proper divisors (848472513137).

4242362565655 is an equidigital number, since it uses as much as digits as its factorization.

4242362565655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 848472513136.

The product of its digits is 51840000, while the sum is 55.

The spelling of 4242362565655 in words is "four trillion, two hundred forty-two billion, three hundred sixty-two million, five hundred sixty-five thousand, six hundred fifty-five".