4202444622479 has 4 divisors (see below), whose sum is σ = 4203041652480. Its totient is φ = 4201847592480.

The previous prime is 4202444622419. The next prime is 4202444622503. The reversal of 4202444622479 is 9742264442024.

It is a happy number.

4202444622479 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 4202444622479 - 2¹⁶ = 4202444556943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4202444622419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 298504442 + ... + 298518519.

It is an arithmetic number, because the mean of its divisors is an integer number (1050760413120).

Almost surely, 2^{4202444622479} is an apocalyptic number.

4202444622479 is a deficient number, since it is larger than the sum of its proper divisors (597030001).

4202444622479 is an equidigital number, since it uses as much as digits as its factorization.

4202444622479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 597030000.

The product of its (nonzero) digits is 6193152, while the sum is 50.

The spelling of 4202444622479 in words is "four trillion, two hundred two billion, four hundred forty-four million, six hundred twenty-two thousand, four hundred seventy-nine".