42224311003331 has 4 divisors (see below), whose sum is σ = 42227003380872. Its totient is φ = 42221618625792.

The previous prime is 42224311003267. The next prime is 42224311003333. The reversal of 42224311003331 is 13330011342224.

42224311003331 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 42224311003331 - 2⁶ = 42224311003267 is a prime.

It is a super-2 number, since 2×42224311003331² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42224311003294 and 42224311003303.

It is not an unprimeable number, because it can be changed into a prime (42224311003333) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1346165246 + ... + 1346196611.

It is an arithmetic number, because the mean of its divisors is an integer number (10556750845218).

Almost surely, 2^{42224311003331} is an apocalyptic number.

42224311003331 is a deficient number, since it is larger than the sum of its proper divisors (2692377541).

42224311003331 is a wasteful number, since it uses less digits than its factorization.

42224311003331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2692377540.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 42224311003331 its reverse (13330011342224), we get a palindrome (55554322345555).

The spelling of 42224311003331 in words is "forty-two trillion, two hundred twenty-four billion, three hundred eleven million, three thousand, three hundred thirty-one".