4224021413255 has 16 divisors (see below), whose sum is σ = 5799330624000. Its totient is φ = 2893278340512.

The previous prime is 4224021413233. The next prime is 4224021413267. The reversal of 4224021413255 is 5523141204224.

It is not a de Polignac number, because 4224021413255 - 2³² = 4219726445959 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66498755 + ... + 66562244.

It is an arithmetic number, because the mean of its divisors is an integer number (362458164000).

Almost surely, 2^{4224021413255} is an apocalyptic number.

4224021413255 is a deficient number, since it is larger than the sum of its proper divisors (1575309210745).

4224021413255 is a wasteful number, since it uses less digits than its factorization.

4224021413255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133061918.

The product of its (nonzero) digits is 76800, while the sum is 35.

Adding to 4224021413255 its reverse (5523141204224), we get a palindrome (9747162617479).

The spelling of 4224021413255 in words is "four trillion, two hundred twenty-four billion, twenty-one million, four hundred thirteen thousand, two hundred fifty-five".