4220343044331 has 4 divisors (see below), whose sum is σ = 5627124059112. Its totient is φ = 2813562029552.

The previous prime is 4220343044317. The next prime is 4220343044341. The reversal of 4220343044331 is 1334403430224.

It is a happy number.

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 4220343044331 - 2¹⁰ = 4220343043307 is a prime.

It is a super-2 number, since 2×4220343044331² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4220343044292 and 4220343044301.

It is not an unprimeable number, because it can be changed into a prime (4220343044341) 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, 703390507386 + ... + 703390507391.

It is an arithmetic number, because the mean of its divisors is an integer number (1406781014778).

Almost surely, 2^{4220343044331} is an apocalyptic number.

4220343044331 is a deficient number, since it is larger than the sum of its proper divisors (1406781014781).

4220343044331 is a wasteful number, since it uses less digits than its factorization.

4220343044331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1406781014780.

The product of its (nonzero) digits is 82944, while the sum is 33.

Adding to 4220343044331 its reverse (1334403430224), we get a palindrome (5554746474555).

The spelling of 4220343044331 in words is "four trillion, two hundred twenty billion, three hundred forty-three million, forty-four thousand, three hundred thirty-one".