4224131323340 has 12 divisors (see below), whose sum is σ = 8870675779056. Its totient is φ = 1689652529328.

The previous prime is 4224131323339. The next prime is 4224131323369. The reversal of 4224131323340 is 433231314224.

It is a junction number, because it is equal to n+sod(n) for n = 4224131323297 and 4224131323306.

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 3 ways as a sum of consecutive naturals, for example, 105603283064 + ... + 105603283103.

It is an arithmetic number, because the mean of its divisors is an integer number (739222981588).

Almost surely, 2^{4224131323340} is an apocalyptic number.

It is an amenable number.

4224131323340 is an abundant number, since it is smaller than the sum of its proper divisors (4646544455716).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4224131323340 is a wasteful number, since it uses less digits than its factorization.

4224131323340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211206566176 (or 211206566174 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 4224131323340 its reverse (433231314224), we get a palindrome (4657362637564).

The spelling of 4224131323340 in words is "four trillion, two hundred twenty-four billion, one hundred thirty-one million, three hundred twenty-three thousand, three hundred forty".