4226042413665 has 16 divisors (see below), whose sum is σ = 7512964291200. Its totient is φ = 2253889287216.

The previous prime is 4226042413657. The next prime is 4226042413673. The reversal of 4226042413665 is 5663142406224.

It is a happy number.

4226042413665 is a `hidden beast` number, since 4 + 2 + 2 + 604 + 2 + 4 + 1 + 36 + 6 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (4226042413657) and next prime (4226042413673).

It is not a de Polignac number, because 4226042413665 - 2³ = 4226042413657 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 4226042413665.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 15652008805 + ... + 15652009074.

It is an arithmetic number, because the mean of its divisors is an integer number (469560268200).

Almost surely, 2^{4226042413665} is an apocalyptic number.

4226042413665 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4226042413665 is a deficient number, since it is larger than the sum of its proper divisors (3286921877535).

4226042413665 is a wasteful number, since it uses less digits than its factorization.

4226042413665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31304017893 (or 31304017887 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 45.

Adding to 4226042413665 its reverse (5663142406224), we get a palindrome (9889184819889).

The spelling of 4226042413665 in words is "four trillion, two hundred twenty-six billion, forty-two million, four hundred thirteen thousand, six hundred sixty-five".